Vascular Plants

APC: Pterostylis
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(old) current version.

APC (version 51689388) published 4/07/22 by amonro
APC Dist.
WA, SA, Qld, NSW, LHI, ACT, Vic, Tas
Plantae / Charophyta / Equisetopsida / Magnoliidae / Lilianae / Asparagales / Orchidaceae
326 sub taxa
Pterostylis R.Br., nom. cons. CHAH (28 February 2018), Australian Plant Census Diplodium Sw., nom. rej. (July 1810) taxonomic synonymOligochaetochilus Szlach., legitimate (2001) taxonomic synonymOligochaetochilus subg. Apicuchilos Szlach., legitimate (2001) pro parte taxonomic synonymOligochaetochilus subg. Glabrichilos Szlach., legitimate (2001) pro parte taxonomic synonymPlumatichilos Szlach., legitimate (2001) taxonomic synonymPlumatichilos Szlach. sect. Plumatichilos, legitimate (28 November 2002) taxonomic synonymBunochilus D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymCrangonorchis D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymHymenochilus D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymLinguella D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymLinguella D.L.Jones & M.A.Clem. subg. Linguella, legitimate (28 November 2002) taxonomic synonymLinguella D.L.Jones & M.A.Clem. sect. Linguella, legitimate (28 November 2002) taxonomic synonymPetrorchis D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymPharochilum D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymRanorchis D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymSpeculantha D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymStamnorchis D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymTaurantha D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymx Taurodium D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymUrochilus D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonym
Pterostylis abrupta D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium abruptum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. A (aff. decurva), [n/a] (1981) taxonomic synonym
Pterostylis aciculiformis (Nicholls) M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis pusilla var. aciculiformis Nicholls, legitimate (7 January 1936) nomenclatural synonymPterostylis rufa subsp. aciculiformis (Nicholls) Blackmore & Clemesha, legitimate (June 1968) nomenclatural synonymOligochaetochilus aciculiformis (Nicholls) Szlach., legitimate (2001) nomenclatural synonymPterostylis aciculiformis D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis sp. aff. aciculiformis (Stawell), [n/a] (June 2003) taxonomic synonym
Pterostylis acuminata R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis acuminata R.Br. var. acuminata, legitimate (1928) nomenclatural synonym
Pterostylis x aenigma D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. cucullata (Omeo), [n/a] (June 2003) taxonomic synonym
Pterostylis aestiva D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium aestivum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis aff. hamiltonii, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis aff. hamiltonii, [n/a] (1998) taxonomic synonym
Pterostylis agrestis (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus agrestis D.L.Jones, legitimate (June 2009) nomenclatural synonymPterostylis sp. aff. bicolor (Woorndoo), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. bicolor, [n/a] (2006) taxonomic synonym
Pterostylis alata (Labill.) Rchb.f., legitimate CHAH (28 February 2018), Australian Plant Census Disperis alata Labill., legitimate (1806) nomenclatural synonymDiplodium alatum (Labill.) Sw., legitimate (July 1810) nomenclatural synonymDiplodium australe Sw., nom. illeg., nom. superfl. (July 1810) nomenclatural synonymPterostylis alata (Labill.) Rchb.f. var. alata, legitimate (1922) nomenclatural synonymDiplodium alatum (Labill.) D.L.Jones & M.A.Clem., isonym (28 November 2002) nomenclatural synonymPterostylis praecox Lindl., legitimate (January 1840) taxonomic synonymPterostylis reflexa var. praecox (Lindl.) Ewart & Jean White, legitimate (1908) taxonomic synonymPterostylis praecox Lindl. var. praecox, legitimate (1916) taxonomic synonym
Pterostylis allantoidea R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Eremorchis allantoidea (R.S.Rogers) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium allantoideum (R.S.Rogers) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonym
Pterostylis alpina R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. alpina, [n/a] (2001) taxonomic synonymPterostylis sp. aff. alpina, [n/a] (2006) taxonomic synonym
Pterostylis alveata Garnet, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium alveatum (Garnet) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis crypta Nicholls, legitimate (1945) taxonomic synonymPterostylis sp. aff. alveata (Montane), [n/a] (June 2003) taxonomic synonymPterostylis obtusa R.Br., legitimatemisapplication by Rupp, H.M.R. (January 1944), The Orchids of New South Wales
Pterostylis amabilis (D.L.Jones & L.M.Copel.) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis amabile D.L.Jones, orth. var. (2015) orthographic variantSpeculantha amabilis D.L.Jones & L.M.Copel., legitimate (2014) nomenclatural synonymPterostylis sp. aff. parviflora (Ebor), [n/a] (1996) taxonomic synonymPterostylis sp. aff. parviflora (Ebor), [n/a] (2000) taxonomic synonym
Pterostylis anaclasta (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus anaclastus D.L.Jones, legitimate (March 2010) nomenclatural synonym
Pterostylis angulata (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Diplodium angulatum D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. limestone (B.J.Keighery & G.J.Keighery 65), [n/a] (2000) taxonomic synonymPterostylis sp. 'limestone', [n/a] (2008) taxonomic synonymPterostylis sp. 'Helena River', [n/a] (2011) taxonomic synonymPterostylis sp. 'limestone', [n/a] (2011) taxonomic synonymPterostylis sp. 'Helena River', [n/a] (2013) taxonomic synonymPterostylis angulata D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonymPterostylis sp. Helena River (G.Brockman GBB 340) WA Herbarium, [n/a] (2018) taxonomic synonym
Pterostylis angusta A.S.George, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium angustum (A.S.George) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis antennifera (D.L.Jones) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis antennifera D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha antennifera D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha antennifera D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis sp. (Mt Moffat NP R.Crane 2037), [n/a] (2002) taxonomic synonym
Pterostylis aphylla Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha aphylla (Lindl.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis parviflora var. aphylla M.A.Clem., nom. inval., pro syn. (August 1989) taxonomic synonymPterostylis parviflora var. aphylla A.D.Chapm., nom. inval., nom. nud. (1991) taxonomic synonymPterostylis parviflora var. aphylla R.J.Bates & J.Z.Weber, nom. inval., pro syn. (September 1993) taxonomic synonymPterostylis parviflora var. aphylla D.L.Jones, nom. inval., pro syn. (1 August 1998) taxonomic synonymPterostylis parviflora var. aphylla D.L.Jones & M.A.Clem., nom. inval., pro syn. (28 November 2002) taxonomic synonym
Pterostylis aquilonia D.L.Jones & B.Gray, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium aquilonium (D.L.Jones & B.Gray) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis arbuscula (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Urochilus arbusculus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'Eyre', [n/a] (2008) taxonomic synonymPterostylis aff. sanguinea, [n/a] (2011) taxonomic synonymPterostylis sp. 'Eyre', [n/a] (2013) taxonomic synonymPterostylis arbuscula D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis arenicola M.A.Clem. & J.Stewart, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus arenicola (M.A.Clem. & J.Stewart) Szlach., legitimate (2001) nomenclatural synonymPterostylis arenicola D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis squamata R.Br., legitimatepro parte misapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1Pterostylis boormanii Rupp, legitimatemisapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis aspera D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium asperum (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis atrans D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium atrans (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis obtusa R.Br., legitimatemisapplication by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1Pterostylis obtusa R.Br., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A
Pterostylis atriola D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Speculantha atriola (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis atrosanguinea (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Urochilus atrosanguineus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'crowded', [n/a] (2008) taxonomic synonymPterostylis sp. 'crowded', [n/a] (2011) taxonomic synonymPterostylis sp. 'crowded', [n/a] (2013) taxonomic synonymPterostylis atrosanguinea D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis baptistii Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis curta var. grandiflora Benth., legitimate (23 September 1873) taxonomic synonym
Pterostylis barbata Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Plumatichilos barbata Szlach., orth. var. (2001) nomenclatural synonymPlumatichilos barbatus (Lindl.) Szlach., legitimate (2001) nomenclatural synonymPterostylis sp. 'sparse', [n/a] (2013) taxonomic synonymPterostylis turfosa Endl., legitimatemisapplication by Fitzgerald, R.D. (July 1885), Australian Orchids 2(2)
Pterostylis barringtonensis (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus barringtonensis D.L.Jones, legitimate (2006) nomenclatural synonym
Pterostylis basaltica D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus basalticus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. excelsa (Basalt Plains), [n/a] (1995) taxonomic synonymPterostylis excelsa M.A.Clem., legitimatemisapplication by Ross, J.H. in Ross, J.H. (ed.) (March 1990), A Census of the Vascular Plants of Victoria Edn. 3
Pterostylis bicolor M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus bicolor (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymHymenochilus bicolor (M.A.Clem. & D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis bicornis D.L.Jones & M.A.Clem., legitimate CHAH (31 July 2018), Australian Plant Census Petrorchis bicornis (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymSpeculantha bicornis (D.L.Jones & M.A.Clem.) D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis sp. 'Mt Maroon' (J.R.Clarkson & M.Olsen June 1978), [n/a] (1987) taxonomic synonym
Pterostylis biseta Blackmore & Clemesha, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus biseta Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus bisetus (Blackmore & Clemesha) Szlach., legitimate (2001) nomenclatural synonymPterostylis Mt Brown, [n/a] (18 March 2005) taxonomic synonymPterostylis rufa R.Br., legitimatemisapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1
Pterostylis boormanii Rupp, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus boormanii (Rupp) Szlach., legitimate (2001) nomenclatural synonymPterostylis squamata R.Br., legitimatepro parte misapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1
Pterostylis brevichila D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis aff. aspera, [n/a] (1998) taxonomic synonymPterostylis sp. 'dwarf shell', [n/a] (2008) taxonomic synonymPterostylis sp. 'dwarf shell', [n/a] (2011) taxonomic synonym
Pterostylis brunneola D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium brunneolum (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. 'giant', [n/a] (2008) taxonomic synonymPterostylis sp. 'giant', [n/a] (2011) taxonomic synonymPterostylis sp. 'giant', [n/a] (2013) taxonomic synonym
Pterostylis bryophila D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium bryophilum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis obtusa R.Br., legitimatemisapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis calceolus M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus calceolus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis calceolus D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis caligna M.T.Mathieson, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium calignum (M.T.Mathieson) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonym
Pterostylis chaetophora M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus chaetophora Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus chaetophorus (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis chaetophora D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis cheraphila D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus cheraphilus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. biseta (Wimmera River), [n/a] (June 2003) taxonomic synonym
Pterostylis chlorogramma D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus chlorogrammus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. longifolia (S.E. Victoria), [n/a] (June 2003) taxonomic synonymPterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis chocolatina (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus chocolatinus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. tunstallii (Blue Mountains), [n/a] (1996) taxonomic synonymPterostylis sp. aff. tunstallii (Blue Mountains), [n/a] (2000) taxonomic synonym
Pterostylis ciliata M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus ciliata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus ciliatus (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis sp. A, [n/a] (1987) taxonomic synonymPterostylis ciliata D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis sp. A Perth Flora, [n/a] (25 January 1996) taxonomic synonym
Pterostylis clivicola (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus clivicola D.L.Jones, legitimate (March 2008) nomenclatural synonym
Pterostylis clivosa (D.L.Jones) D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Pterostylis clivosa D.L.Jones, nom. inval., nom. alt. (2015) alternative nameSpeculantha clivosa D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha clivosa D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis sp. aff. parviflora, [n/a] (1995) pro parte taxonomic synonymPterostylis sp. aff. parviflora (Eastern Melbourne), [n/a] (1996) doubtful taxonomic synonymPterostylis sp. aff. parviflora (Eastern Melbourne), [n/a] (2000) doubtful taxonomic synonymPterostylis sp. aff. parviflora (Southern Victoria), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. parviflora 1, [n/a] (2006) pro parte taxonomic synonym
Pterostylis cobarensis M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus cobarensis (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis cobarensis D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis sp., [n/a] (7 December 1990) taxonomic synonymPterostylis excelsa M.A.Clem., legitimatepro parte misapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia
Pterostylis coccina Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis coccinea Rupp, orth. var. (January 1944) orthographic variantDiplodium coccinum (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis collina (Rupp) M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis ophioglossa var. collina Rupp, legitimate (1929) nomenclatural synonymTaurantha collina (Rupp) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium collinum (Rupp) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis collina D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis commutata D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus commutata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus commutatus (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonym
Pterostylis concava D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus concava Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus concavus (D.L.Jones & M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymUrochilus concavus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis vittata var. subdifformis Nicholls, legitimate (1933) taxonomic synonymPterostylis concava D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis concinna R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Taurantha concinna (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium concinnum (R.Br.) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonym
Pterostylis conferta (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus confertus D.L.Jones, legitimate (June 2009) nomenclatural synonymPterostylis sp. aff. mutica (Basalt Plains), [n/a] (1996) taxonomic synonymPterostylis sp. aff. mutica (Basalt Plains), [n/a] (2000) taxonomic synonymPterostylis sp. aff. mutica, [n/a] (2006) taxonomic synonym
Pterostylis x conoglossa Upton, legitimate CHAH (28 February 2018), Australian Plant Census Taurantha x conoglossa (Upton) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium x conoglossum (Upton) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonym
Pterostylis corpulenta (D.L.Jones) D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Speculantha corpulenta D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis aff. parviflora, [n/a] (7 December 1990) taxonomic synonymPterostylis sp. aff. parviflora, [n/a] (1995) pro parte taxonomic synonymPterostylis sp. Sandheath (D.Murfet 3190), [n/a] (18 March 2005) taxonomic synonymPterostylis sp. aff. parviflora 1, [n/a] (2006) pro parte taxonomic synonymPterostylis parviflora R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis crassa (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus crassus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. longifolia (Mt Hamilton), [n/a] (1996) taxonomic synonymPterostylis sp. aff. longifolia (Mt Hamilton), [n/a] (2000) taxonomic synonymPterostylis sp. aff. longifolia (Mount Hamilton), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. melagramma 1, [n/a] (2006) taxonomic synonym
Pterostylis crassicaulis (D.L.Jones & M.A.Clem.) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus crassicaulis D.L.Jones & M.A.Clem., legitimate (March 2008) nomenclatural synonymPterostylis sp. aff. cycnocephala (Alpine), [n/a] (1996) taxonomic synonymPterostylis sp. aff. cycnocephala 1, [n/a] (2006) taxonomic synonymHymenochilus sp. Alpine (D.L.Jones 16215), [n/a] (24 October 2007) taxonomic synonym
Pterostylis crebra (D.L.Jones) D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Pterostylis crebra D.L.Jones, nom. inval., nom. alt. (2015) alternative nameSpeculantha crebra D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha crebra D.L.Jones, legitimate (2015) nomenclatural synonym
Pterostylis cucullata R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis cucullata R.Br. subsp. cucullata, legitimate (2006) nomenclatural synonymPterostylis mackibbinii F.Muell., legitimate (1892) taxonomic synonymPterostylis mackibbini F.Muell., orth. var. (1892) taxonomic synonymPterostylis cucullata subsp. sylvicola D.L.Jones, legitimate (2006) taxonomic synonym
Pterostylis curta R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis curta R.Br. var. curta, legitimate (23 September 1873) nomenclatural synonymPterostylis curtipendula J.Pickard, nom. inval., nom. nud. (1983) taxonomic synonymPterostylis sp., [n/a] (1983) taxonomic synonym
Pterostylis cycnocephala Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus cycnocephala Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus cycnocephalus (Fitzg.) Szlach., legitimate (2001) nomenclatural synonymHymenochilus cycnocephalus (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymHymenochilus sp. Slate (D.L.Jones 16267), [n/a] (24 October 2007) taxonomic synonym
Pterostylis daintreeana F.Muell. ex Benth., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis daintreana Benth., orth. var. (23 September 1873) orthographic variantPterostylis daintreyana F.Muell., orth. var. (1882) orthographic variantOligochaetochilus daintreana Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus daintreeanus (F.Muell. ex Benth.) Szlach., legitimate (2001) nomenclatural synonymPharochilum daintreanum D.L.Jones & M.A.Clem., orth. var. (28 November 2002) nomenclatural synonymPharochilum daintreeanum (F.Muell. ex Benth.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis decurva R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium decurvum (R.S.Rogers) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis depauperata F.M.Bailey, legitimate CHAH (28 February 2018), Australian Plant Census Crangonorchis depauperata (F.M.Bailey) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium depauperatum (F.M.Bailey) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis carinata Dockrill, legitimate (1 January 1955) taxonomic synonym
Pterostylis despectans (Nicholls) M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis rufa var. despectans Nicholls, legitimate (1950) nomenclatural synonymOligochaetochilus despectans (Nicholls) Szlach., legitimate (2001) nomenclatural synonymPterostylis despectans D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis aff. despectans, [n/a] (7 December 1990) pro parte taxonomic synonymPterostylis sp. aff. biseta (Lara), [n/a] (June 2003) taxonomic synonymPterostylis aff. despectans (Mt Bryan), [n/a] (18 March 2005) taxonomic synonymPterostylis sp. aff. biseta 2, [n/a] (2006) taxonomic synonymPterostylis sp. aff. despectans, [n/a] (2006) taxonomic synonym
Pterostylis dilatata A.S.George, legitimate CHAH (28 February 2018), Australian Plant Census Linguella dilatata (A.S.George) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium dilatatum (A.S.George) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonym
Pterostylis diminuta (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus diminutus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. melagramma 3, [n/a] (2006) taxonomic synonym
Pterostylis divaricata (D.L.Jones & L.M.Copel.) L.M.Copel. & D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Diplodium divaricatum D.L.Jones & L.M.Copel., legitimate (2016) nomenclatural synonymPterostylis divaricata (D.L.Jones & L.M.Copel.) J.M.H.Shaw, isonym (2017) isonym
Pterostylis dolichochila D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium dolichochilum (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. dolichochila (Portland), [n/a] (1996) taxonomic synonymPterostylis sp. aff. dolichochila (Portland), [n/a] (2000) taxonomic synonymPterostylis alata (Labill.) Rchb.f., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Black, J.M. (6 July 1978), Flora of South Australia Edn. 3, 1
Pterostylis echinulata D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium echinulatum (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'hairy leaf', [n/a] (2013) taxonomic synonym
Pterostylis ectypha (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Diplodium ectyphum D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis brevisepala Paczk. & A.R.Chapm., nom. inval. (2000) taxonomic synonymPterostylis sp. short sepals (W.Jackson BJ259), [n/a] (2000) taxonomic synonymPterostylis sp. 'short sepals', [n/a] (2008) pro parte taxonomic synonymPterostylis sp. 'short sepals', [n/a] (2011) pro parte taxonomic synonymPterostylis sp. 'northern thick sepals', [n/a] (2013) taxonomic synonymPterostylis sp. 'short sepals', [n/a] (2013) taxonomic synonymPterostylis ectypha D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonymPterostylis sp. short sepals (W.Jackson BJ259) WA Herbarium, [n/a] (28 February 2018) taxonomic synonym
Pterostylis elegans D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium elegans (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis elegantissima (D.L.Jones & C.J.French) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus elegantissimus D.L.Jones & C.J.French, legitimate (2014) nomenclatural synonymPterostylis aff. rufa, [n/a] (1998) taxonomic synonymPterostylis sp. 'elegant', [n/a] (2008) taxonomic synonymPterostylis sp. 'elegant', [n/a] (2011) taxonomic synonymPterostylis sp. 'elegant', [n/a] (2013) taxonomic synonym
Pterostylis eremaea (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (31 July 2018), Australian Plant Census Oligochaetochilus eremaeus D.L.Jones & C.J.French, legitimate (2016) nomenclatural synonymPterostylis eremaea (D.L.Jones & C.J.French) J.M.H.Shaw, isonym (2017) isonymPterostylis eremaeus J.M.H.Shaw, orth. var. (2017) nomenclatural synonym
Pterostylis erubescens D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium erubescens (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. red flowered (W.Jackson BJ269), [n/a] (2000) taxonomic synonymPterostylis sp. 'red flowered', [n/a] (2013) taxonomic synonym
Pterostylis erythroconcha M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium erythroconchum (M.A.Clem. & D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis hamiltonii Nicholls, legitimatemisapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1
Pterostylis exalla (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus exallus D.L.Jones, legitimate (March 2009) nomenclatural synonymOligochaetochilus ‘Belvidere’ D E Murfet 3603, [n/a] (April 2006) taxonomic synonymOligochaetochilus aff. boormanii 'Coastal', [n/a] (2007) taxonomic synonymPterostylis boormanii Rupp, legitimatepro parte misapplication by Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1
Pterostylis excelsa M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus excelsa Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus excelsus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis mitchellii f. major W.R.Barker, R.M.Barker, Jessop & Vonow, nom. inval., pro syn. (18 March 2005) taxonomic synonymPterostylis mitchellii Lindl., legitimatemisapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1Pterostylis hamata Blackmore & Clemesha, legitimatemisapplication by Weber, J.Z. & Bates, R. in Black, J.M. (6 July 1978), Flora of South Australia Edn. 3, 1
Pterostylis exquisita (D.L.Jones) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis exquisita D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha exquisita D.L.Jones, nom. inval., nom. alt. (2015) nomenclatural synonymSpeculantha exquisita D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis sp. 'Mount Mee', [n/a] (1 March 2016) taxonomic synonym
Pterostylis exserta (D.L.Jones) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus exsertus D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis aff. rufa, [n/a] (1998) taxonomic synonymPterostylis sp. 'Arrowsmith', [n/a] (2008) taxonomic synonymOligochaetochilus sp. exserted labellum (A.C.Beauglehole 12194), [n/a] (2011) taxonomic synonymPterostylis sp. 'Arrowsmith', [n/a] (2011) taxonomic synonymPterostylis sp. 'exserted labellum', [n/a] (2013) taxonomic synonymPterostylis sp. exserted labellum (A.C.Beauglehole 12194), [n/a] (2014) taxonomic synonym
Pterostylis extranea (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus extraneus D.L.Jones, legitimate (March 2010) nomenclatural synonym
Pterostylis faceta (D.L.Jones, C.J.French & M.A.Clem.) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos facetus D.L.Jones, C.J.French & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'plumed', [n/a] (2008) taxonomic synonymPterostylis sp. 'plumed', [n/a] (2011) taxonomic synonymPterostylis sp. 'plumed', [n/a] (2013) taxonomic synonymPterostylis faceta D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonymPterostylis plumosa Cady, legitimatemisapplication by Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South WalesPterostylis plumosa Cady, legitimatemisapplication by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2
Pterostylis falcata R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis furcata Lindl., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4Pterostylis furcata Lindl., legitimatemisapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2
Pterostylis ferruginea (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus ferrugineus D.L.Jones, legitimate (March 2009) nomenclatural synonymPterostylis aff. rufa, [n/a] (7 December 1990) pro parte taxonomic synonymPterostylis sp. Sand plain (D.N.Kraehenbuehl 5670), [n/a] (18 March 2005) taxonomic synonymOligochaetochilus 'Sandplain' DN Kraehenbuehl 5670, [n/a] (April 2006) taxonomic synonymPterostylis rufa R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis fischiorum Nicholls, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis fischii Nicholls, orth. var. (1950) orthographic variantDiplodium fischii D.L.Jones & M.A.Clem., orth. var. (28 November 2002) nomenclatural synonymDiplodium fischiorum (Nicholls) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis flavovirens (D.L.Jones) R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus flavovirens D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. Coastal (R.Bates 37621), [n/a] (18 March 2005) pro parte taxonomic synonymPterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis foliata Hook.f., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis vereenae R.S.Rogers, legitimate (1914) taxonomic synonymPterostylis gracilis Nicholls, legitimate (1927) taxonomic synonym
Pterostylis frenchii (D.L.Jones) A.P.Br., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus frenchii D.L.Jones, legitimate (2004) nomenclatural synonymPterostylis aff. picta, [n/a] (1992) taxonomic synonymPterostylis aff. picta, [n/a] (1998) taxonomic synonymPterostylis sp. Yalgorup (G.Brockman GBB463), [n/a] (2000) taxonomic synonymOligochaetochilus sp. Yalgorup (G.Brockman GBB463), [n/a] (2011) taxonomic synonym
Pterostylis fuliginosa (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Pterostylis fuliginosus J.M.H.Shaw, orth. var. (2017) orthographic variantOligochaetochilus fuliginosus D.L.Jones & C.J.French, legitimate (2016) nomenclatural synonymPterostylis fuliginosa (D.L.Jones & C.J.French) J.M.H.Shaw, isonym (2017) isonym
Pterostylis furcata Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis furcata Lindl. var. furcata, legitimate (February 1949) nomenclatural synonymPterostylis furcata var. typica Hatch, nom. inval. (February 1949) taxonomic synonym
Pterostylis x furcillata Rupp, legitimate CHAH (28 February 2018), Australian Plant Census x Taurodium x furcillatum (Rupp) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium x furcillatum (Rupp) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonym
Pterostylis furva (D.L.Jones) D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Speculantha furva D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis furva D.L.Jones, nom. inval., nom. alt. (2015) taxonomic synonymSpeculantha furva D.L.Jones, nom. inval., nom. alt. (2015) taxonomic synonym
Pterostylis galgula (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos galgulus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'dwarf', [n/a] (2008) taxonomic synonymPterostylis sp. 'dwarf', [n/a] (2011) taxonomic synonymPterostylis sp. 'dwarf', [n/a] (2013) taxonomic synonymPterostylis galgula D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis gibbosa R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis gibbosa R.Br. subsp. gibbosa, legitimate (June 1968) nomenclatural synonymOligochaetochilus gibbosa Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus gibbosus (R.Br.) Szlach., legitimate (2001) nomenclatural synonymPterostylis ceriflora Blackmore & Clemesha, legitimate (June 1968) taxonomic synonym
Pterostylis glebosa D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium glebosum (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. late flowering (W.Jackson BJ298), [n/a] (2000) taxonomic synonymPterostylis sp. yellow eared (W.Jackson BJ359), [n/a] (2000) taxonomic synonymPterostylis sp. 'clubbed', [n/a] (2008) taxonomic synonymPterostylis sp. 'clubbed', [n/a] (2011) taxonomic synonymPterostylis sp. 'clubbed snail orchid', [n/a] (2013) taxonomic synonymPterostylis sp. 'late flowering', [n/a] (2013) taxonomic synonymPterostylis sp. clubbed snail orchid (R.Davis 8088), [n/a] (2014) taxonomic synonym
Pterostylis glyphida (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha glyphida D.L.Jones, legitimate (September 2008) nomenclatural synonym
Pterostylis grandiflora R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium grandiflorum (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis hadra (D.L.Jones) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus hadrus D.L.Jones, legitimate (2015) nomenclatural synonym
Pterostylis hamata Blackmore & Clemesha, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus hamata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus hamatus (Blackmore & Clemesha) Szlach., legitimate (2001) nomenclatural synonymPterostylis squamata R.Br., legitimatemisapplication by Nicholls, W.H. (8 December 1936), Pterostylis squamata R.Br. - an important discovery. The Victorian Naturalist 53(8)
Pterostylis hamiltonii Nicholls, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium hamiltonii (Nicholls) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. 'robust', [n/a] (2008) taxonomic synonymPterostylis sp. 'short sepals', [n/a] (2008) pro parte taxonomic synonym
Pterostylis hians D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium hians (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. (Opera House Orchid), [n/a] (1996) taxonomic synonym
Pterostylis hispidula Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis nutans var. hispidula (Fitzg.) Fitzg., legitimate (1893) nomenclatural synonym
Pterostylis incognita (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus incognitus D.L.Jones, legitimate (June 2009) nomenclatural synonym
Pterostylis x ingens (Rupp) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis acuminata var. ingens Rupp, legitimate (1928) nomenclatural synonym
Pterostylis insectifera M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus insectifer (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymOligochaetochilus insectifera Szlach., orth. var. (2001) nomenclatural synonymPterostylis insectifera D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis jacksonii D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium jacksonii (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'granite', [n/a] (2013) taxonomic synonym
Pterostylis jonesii G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus montanus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis montana (D.L.Jones) G.N.Backh., nom. illeg. (April 2007) nomenclatural synonymPterostylis sp. aff. melagramma (Montane 'pale green flowers'), [n/a] (June 2003) taxonomic synonym
Pterostylis karri D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium karri (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonym
Pterostylis laxa Blackmore, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium laxum (Blackmore) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis lepida (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus lepidus D.L.Jones, legitimate (March 2009) nomenclatural synonymPterostylis aff. boormanii, [n/a] (September 1993) taxonomic synonymPterostylis sp. 11 (Halbury; R.Bates 8425), [n/a] (1996) taxonomic synonymPterostylis sp. Halbury (R.Bates 8425), [n/a] (8 July 1998) taxonomic synonymPterostylis sp. Halbury (R.Bates 8425) R.J.Bates, [n/a] (18 March 2005) taxonomic synonymOligochaetochilus 'Halbury' RB 8425, [n/a] (April 2006) taxonomic synonymPterostylis sp. aff. boormanii (Halbury), [n/a] (2010) taxonomic synonymPterostylis boormanii Rupp, legitimatepro parte misapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia
Pterostylis leptochila M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus leptochila Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus leptochilus (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis leptochila D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis lineata (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus lineatus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. longifolia (Blue Mountains), [n/a] (1996) taxonomic synonymPterostylis sp. aff. longifolia (Blue Mountains), [n/a] (2000) taxonomic synonym
Pterostylis lingua M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus lingua Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus linguus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis lingua D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis littoralis (D.L.Jones) R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus littoralis D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. Coastal (R.Bates 37621), [n/a] (18 March 2005) pro parte taxonomic synonym
Pterostylis loganii (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus loganii D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. longifolia (Carabost), [n/a] (1996) taxonomic synonymPterostylis sp. aff. longifolia (Carabost), [n/a] (2000) taxonomic synonym
Pterostylis longicornis (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos longicornis D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'Muirs Highway', [n/a] (2013) taxonomic synonymPterostylis longicornis D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis longicurva Rupp, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium longicurvum (Rupp) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis longifolia R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus longifolia Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus longifolius (R.Br.) Szlach., legitimate (2001) nomenclatural synonymBunochilus longifolius (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis longipetala Rupp, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium longipetalum (Rupp) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis lortensis D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium lortensis (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'yellow', [n/a] (2008) taxonomic synonymPterostylis sp. 'Millers Point', [n/a] (2011) taxonomic synonymPterostylis sp. 'south coast clubbed sepals', [n/a] (2013) taxonomic synonym
Pterostylis lustra D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. furcata (Woolly Tea-tree), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. furcata, [n/a] (2006) taxonomic synonymPterostylis furcata Lindl., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4Pterostylis falcata R.S.Rogers, legitimatepro parte misapplication by Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1
Pterostylis macilenta (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus macilentus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. melagramma (Stawell), [n/a] (June 2003) taxonomic synonym
Pterostylis macrocalymma M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus macrocalymma (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis macrocalymma D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis macrosceles (D.L.Jones & C.J.French) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus macrosceles D.L.Jones & C.J.French, legitimate (2014) nomenclatural synonymPterostylis aff. despectans, [n/a] (1992) taxonomic synonymPterostylis aff. despectans, [n/a] (1998) taxonomic synonymPterostylis sp. 'slender rufa', [n/a] (2008) taxonomic synonymPterostylis sp. 'slender rufa', [n/a] (2011) taxonomic synonymPterostylis sp. 'slender rufa', [n/a] (2013) taxonomic synonym
Pterostylis macrosepala (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus macrosepalus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. longifolia (Cowra), [n/a] (1996) taxonomic synonymPterostylis sp. aff. longifolia (Cowra), [n/a] (2000) taxonomic synonym
Pterostylis major (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus major D.L.Jones, legitimate (2006) nomenclatural synonymBunochilus majus D.L.Jones, orth. var. (2006) nomenclatural synonym
Pterostylis maxima M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus maxima Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus maximus (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis maxima D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis melagramma D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus melagramma Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus melagrammus (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymBunochilus melagrammus (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. longifolia (Southern Vic), [n/a] (1996) taxonomic synonymPterostylis longifolia R.Br., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4APterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4Pterostylis longifolia R.Br., legitimatepro parte misapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2Pterostylis longifolia R.Br., legitimatemisapplication by Backhouse, G.N. & Jeanes, J.A. (1995), The Orchids of Victoria
Pterostylis meridionalis (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Diplodium meridionalis D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'Cape Arid', [n/a] (2013) taxonomic synonymPterostylis sp. Cape Arid (G.Brockman GBB 263) WA Herbarium, [n/a] (2014) taxonomic synonymPterostylis meridionalis D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis metcalfei D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis metcaffei J.J.Riley, orth. var. (2000) orthographic variantDiplodium metcalfei (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis microglossa D.L.Jones & C.J.French, legitimate CHAH (31 July 2018), Australian Plant Census Diplodium microglossum (D.L.Jones & C.J.French) D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis aff. aspera, [n/a] (1998) taxonomic synonymPterostylis sp. mid-west coast (G.Brockman GBB134), [n/a] (2000) taxonomic synonymPterostylis sp. 'Kalbarri', [n/a] (2008) taxonomic synonymPterostylis sp. 'Kalbarri', [n/a] (2011) taxonomic synonymPterostylis sp. mid-west coast (G.Brockman GBB134), [n/a] (2013) taxonomic synonym
Pterostylis microphylla D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium microphyllum (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. granite (W.Jackson BJ351), [n/a] (2000) taxonomic synonymPterostylis sp. 'swamps', [n/a] (2008) taxonomic synonymPterostylis sp. 'fine sepals', [n/a] (2013) taxonomic synonymPterostylis sp. 'small rosette', [n/a] (2013) taxonomic synonym
Pterostylis mirabilis (D.L.Jones) R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus mirabilis D.L.Jones, legitimate (September 2007) nomenclatural synonymPterostylis aff. despectans, [n/a] (7 December 1990) pro parte taxonomic synonymPterostylis aff. despectans, [n/a] (September 1993) taxonomic synonymPterostylis sp. 9 (Eyre Peninsula; R.Bates 19474), [n/a] (1996) taxonomic synonymPterostylis sp. Eyre Peninsula (R.Bates 19474), [n/a] (8 July 1998) taxonomic synonymPterostylis despectans "summer flowered form", [n/a] (18 March 2005) taxonomic synonymPterostylis sp. Eyre Peninsula (R.Bates 19474) R.J.Bates, [n/a] (18 March 2005) taxonomic synonymOligochaetochilus aff. despectans "Eyre Peninsula" R.J.Bates, [n/a] (2006) taxonomic synonymOligochaetochilus 'Eyre Peninsula' RB 19474 R.J.Bates, [n/a] (April 2006) taxonomic synonym
Pterostylis mitchellii Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis mitchelli Lindl., orth. var. (1848) orthographic variantPterostylis rufa var. mitchelli Fitzg., orth. var. (1893) nomenclatural synonymPterostylis rufa var. mitchellii (Lindl.) Fitzg., legitimate (1893) nomenclatural synonymPterostylis gibbosa subsp. mitchellii (Lindl.) Blackmore & Clemesha, legitimate (June 1968) nomenclatural synonymOligochaetochilus mitchellii (Lindl.) Szlach., legitimate (2001) nomenclatural synonym
Pterostylis monticola D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. C, [n/a] (1993) taxonomic synonymPterostylis aff. alpina (Large flowers), [n/a] (June 2003) taxonomic synonym
Pterostylis multiflora (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha multiflora D.L.Jones, legitimate (June 2008) nomenclatural synonymPterostylis sp. aff. parviflora, [n/a] (1995) pro parte taxonomic synonymPterostylis sp. aff. parviflora 1, [n/a] (2006) pro parte taxonomic synonym
Pterostylis mutica R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus mutica Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus muticus (R.Br.) Szlach., legitimate (2001) nomenclatural synonymHymenochilus muticus (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis mystacina (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus mystacinus D.L.Jones, legitimate (June 2010) nomenclatural synonym
Pterostylis nana R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis nana R.Br. var. nana, legitimate (March 1912) nomenclatural synonymLinguella nana (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium nanum (R.Br.) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis clavigera Fitzg., legitimate (May 1885) taxonomic synonymLinguella clavigera (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonymDiplodium clavigerum (Fitzg.) D.L.Jones & M.A.Clem., legitimate (2017) taxonomic synonymPterostylis nana var. typica Domin, nom. illeg. (18 December 1912) taxonomic synonymPterostylis celans Rupp, legitimate (1945) taxonomic synonym
Pterostylis nigricans D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha nigricans (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis nutans R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis nutans R.Br. var. nutans, legitimate (1893) nomenclatural synonymPterostylis matthewsii Cheeseman, legitimate (1915) taxonomic synonymPterostylis mathewsii M.A.Clem., orth. var. (August 1989) taxonomic synonym
Pterostylis obtusa R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium obtusum (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis ophioglossa R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis ophioglossa R.Br. var. ophioglossa, legitimate (1929) nomenclatural synonymPterostylis ophioglossa R.Br. subsp. ophioglossa, legitimate (September 1981) nomenclatural synonymTaurantha ophioglossa (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium ophioglossum (R.Br.) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis tenuicauda Kraenzl., legitimate (1929) taxonomic synonymTaurantha tenuicauda (Kraenzl.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) taxonomic synonym
Pterostylis orbiculata (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Urochilus orbiculatus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'coastal', [n/a] (2008) taxonomic synonymPterostylis sp. 'Dongara', [n/a] (2008) taxonomic synonymPterostylis sp. 'northern', [n/a] (2008) taxonomic synonymPterostylis sp. 'coastal', [n/a] (2011) taxonomic synonymPterostylis sp. 'Dongara', [n/a] (2011) taxonomic synonymPterostylis sp. 'northern', [n/a] (2011) taxonomic synonymPterostylis sp. 'coastal', [n/a] (2013) taxonomic synonymPterostylis sp. 'northern', [n/a] (2013) taxonomic synonymPterostylis sp. 'small bands', [n/a] (2013) taxonomic synonymPterostylis orbiculata D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis oreophila Clemesha, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis dubia R.Br., legitimatemisapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2Pterostylis dubia R.Br., legitimatemisapplication by Backhouse, G.N. & Jeanes, J.A. (1995), The Orchids of Victoria
Pterostylis ovata M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus ovata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus ovatus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis mitchellii Lindl., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Black, J.M. (6 July 1978), Flora of South Australia Edn. 3, 1
Pterostylis parca (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus parcus D.L.Jones, legitimate (2006) nomenclatural synonym
Pterostylis parva D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. nana, [n/a] (1992) taxonomic synonymPterostylis sp. aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. small stature (W.Jackson BJ303), [n/a] (2000) taxonomic synonymPterostylis sp. 'brittle', [n/a] (2008) pro parte taxonomic synonymPterostylis sp. 'Esperance granite', [n/a] (2008) taxonomic synonymPterostylis sp. 'fawn', [n/a] (2008) taxonomic synonymPterostylis sp. 'small stature', [n/a] (2013) taxonomic synonymPterostylis timothyi (D.L.Jones) Janes & Duretto, legitimatepro parte misapplication by Hoffman, N. & Brown, A. (2011), Orchids of South-West Australia Edn. 3
Pterostylis parviflora R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha parviflora (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis whitei F.M.Bailey, legitimate (1910) taxonomic synonym
Pterostylis pearsonii (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus pearsonii D.L.Jones, legitimate (March 2010) nomenclatural synonym
Pterostylis pedina (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus pedinus D.L.Jones, legitimate (September 2009) nomenclatural synonym
Pterostylis pedoglossa Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis pedaloglossa F.Muell., orth. var. (1882) orthographic variantCrangonorchis pedoglossa (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium pedoglossum (Fitzg.) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonym
Pterostylis pedunculata R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis semirubra F.Muell., legitimate (1874) taxonomic synonym
Pterostylis perculta (D.L.Jones & C.J.French) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus percultus D.L.Jones & C.J.French, legitimate (2014) nomenclatural synonymPterostylis aff. pusilla, [n/a] (1992) taxonomic synonymPterostylis aff. pusilla, [n/a] (1998) taxonomic synonymPterostylis sp. Ongerup (K.R.Newbey 4874), [n/a] (2000) taxonomic synonymPterostylis platypus A.P.Br., P.Dundas, K.W.Dixon & Hopper, nom. inval. (2008) taxonomic synonymOligochaetochilus sp. Ongerup (K.R.Newbey 4874), [n/a] (2011) taxonomic synonymPterostylis platypus N.Hoffman & A.P.Br., nom. inval., nom. nud. (2011) taxonomic synonymPterostylis sp. Ongerup, [n/a] (2013) taxonomic synonymPterostylis pusilla R.S.Rogers, legitimatemisapplication by Green, J.W. (1981), Census of the Vascular Plants of Western AustraliaPterostylis pusilla R.S.Rogers, legitimatemisapplication by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2Pterostylis pusilla R.S.Rogers, legitimatepro parte misapplication by Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1
Pterostylis petrosa D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus petrosus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis picta M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus picta Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus pictus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis picta D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis planulata D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus planulatus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. biseta (Grampians), [n/a] (June 2003) taxonomic synonymPterostylis biseta Blackmore & Clemesha, legitimatepro parte misapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia
Pterostylis platypetala D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. 'broad petals', [n/a] (2008) taxonomic synonymPterostylis sp. 'broad petals', [n/a] (2011) taxonomic synonymPterostylis sp. 'broad petals', [n/a] (2013) taxonomic synonymPterostylis sp. broad petals (S.D.Hopper 4429), [n/a] (2014) taxonomic synonym
Pterostylis plumosa Cady, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos plumosa Szlach., orth. var. (2001) nomenclatural synonymPlumatichilos plumosus (Cady) Szlach., legitimate (2001) nomenclatural synonymPterostylis sp. aff. plumosa (Mallee), [n/a] (1996) taxonomic synonymPterostylis sp. aff. plumosa (Mallee), [n/a] (2000) taxonomic synonymPterostylis sp. aff. plumosa (Woodland), [n/a] (2001) taxonomic synonymPterostylis sp. aff. plumosa 1, [n/a] (2006) taxonomic synonymPterostylis sp. aff. plumosa 2, [n/a] (2006) taxonomic synonymPterostylis barbata Lindl., legitimatemisapplication by Rodway, L. (1903), The Tasmanian FloraPterostylis barbata Lindl., legitimatemisapplication by Black, J.M. (1943), Flora of South Australia Edn. 2, 1Pterostylis barbata Lindl., legitimatepro parte misapplication by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1
Pterostylis praetermissa M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus praetermissa Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus praetermissus (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis praetermissa D.L.Jones, nom. inval. (1988) taxonomic synonym
Pterostylis prasina (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus prasinus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. melagramma (North-west), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. melagramma 2, [n/a] (2006) taxonomic synonymPterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis pratensis D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus pratensis (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymHymenochilus pratensis (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis precatoria (D.L.Jones, C.J.French & M.A.Clem.) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos precatorius D.L.Jones, C.J.French & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'Mehinup', [n/a] (2013) taxonomic synonymPterostylis precatoria D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis procera D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis baptistii Fitzg., legitimatemisapplication by Dockrill, A.W. (1969), Australian Indigenous Orchids
Pterostylis psammophila (D.L.Jones) R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis psammophilus R.J.Bates, orth. var. (29 September 2008) orthographic variantOligochaetochilus psammophilus D.L.Jones, legitimate (September 2007) nomenclatural synonymOligochaetochilus "Sandy Creek" R.J.Bates, legitimate (2006) taxonomic synonymPterostylis "Sandy Creek" R.J.Bates, legitimate (2006) taxonomic synonymPterostylis biseta Blackmore & Clemesha, legitimatepro parte misapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia
Pterostylis pulchella Messmer, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium pulchellum (Messmer) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis pusilla R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis pusilla R.S.Rogers var. pusilla, legitimate (1931) nomenclatural synonymOligochaetochilus pusilla Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus pusillus (R.S.Rogers) Szlach., legitimate (2001) nomenclatural synonym
Pterostylis pyramidalis Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis nana var. pyramidalis (Lindl.) Ewart, B.Rees & B.Wood, legitimate (March 1912) nomenclatural synonymPterostylis nana var. pyramidalis (Lindl.) Domin, isonym (18 December 1912) nomenclatural synonymLinguella pyramidalis (Lindl.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium pyramidalis (Lindl.) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis nana R.Br., legitimatemisapplication by Gardner, C.A. (1930), Part I. Pteridophyta-Proteaceae. Enumeratio Plantarum Australiae OccidentalisPterostylis nana R.Br., legitimatemisapplication by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2
Pterostylis recurva Benth., legitimate CHAH (28 February 2018), Australian Plant Census Stamnorchis recurva (Benth.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis reflexa R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis reflexa R.Br. var. reflexa, legitimate (August 1907) nomenclatural synonymDiplodium reflexum (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis longipetala Rupp, legitimatemisapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2Pterostylis longipetala Rupp, legitimatemisapplication by Backhouse, G.N. & Jeanes, J.A. (1995), The Orchids of Victoria
Pterostylis revoluta R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium revolutum (R.Br.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis speciosa T.E.Hunt, nom. illeg. (1958) taxonomic synonymArethusa tetrapetala Diment, Humphries, Newington & Shaugnessy, nom. inval., pro syn. (26 July 1984) taxonomic synonymArethusa tetrapetala M.A.Clem., nom. inval., pro syn. (August 1989) taxonomic synonymDiplodium reflexum (R.Br.) D.L.Jones & M.A.Clem., legitimatemisapplication by Lepschi, B.J., Mallinson, D.J. & Cargill, D.C. (ed.) (12 December 2008), Census of the Vascular Plants, Hornworts and Liverworts of the Australian Capital Territory Edn. 2
Pterostylis riparia D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. D, [n/a] (1993) taxonomic synonymPterostylis sp. aff. cucullata (Barrington Tops), [n/a] (1996) taxonomic synonymPterostylis sp. aff. cucullata (Barrington Tops), [n/a] (2000) taxonomic synonym
Pterostylis robusta R.S.Rogers, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis scabra var. robusta (R.S.Rogers) A.S.George, legitimate (5 May 1971) nomenclatural synonymPterostylis alata var. robusta (R.S.Rogers) J.Z.Weber & R.J.Bates, nom. illeg. (6 July 1978) nomenclatural synonymDiplodium robustum (R.S.Rogers) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis praecox var. robusta Ewart, legitimate (1916) taxonomic synonymPterostylis alata var. robusta (Ewart) Tovey & P.Morris, legitimate (1922) taxonomic synonymPterostylis reflexa R.Br., legitimatemisapplication by Rogers, R.S. in Black, J.M. (1922), Orchidaceae. Flora of South Australia 1
Pterostylis roensis M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus roensis (M.A.Clem. & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPterostylis aff. rufa, [n/a] (1984) taxonomic synonymPterostylis roensis D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis sp. 'greasy', [n/a] (2008) taxonomic synonymPterostylis sp. 'greasy', [n/a] (2011) taxonomic synonymPterostylis sp. 'greasy', [n/a] (2013) taxonomic synonymPterostylis mitchellii Lindl., legitimatemisapplication by Green, J.W. (1981), Census of the Vascular Plants of Western AustraliaPterostylis mitchellii Lindl., legitimatemisapplication by Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2
Pterostylis rogersii E.Coleman, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis rogerisii E.Coleman, orth. var. (1930) orthographic variantDiplodium rogersii (E.Coleman) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis rubenachii D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus rubenachii (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymHymenochilus rubenachii (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis rubenachii Anon., nom. inval., nom. nud. (8 July 1998) taxonomic synonym
Pterostylis rubescens (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha rubescens D.L.Jones, legitimate (June 2008) nomenclatural synonymPterostylis sp. aff. parviflora, [n/a] (1995) pro parte taxonomic synonymPterostylis sp. aff. parviflora (Large Red-brown), [n/a] (1996) taxonomic synonymPterostylis sp. aff. parviflora (Large Red-brown), [n/a] (2000) taxonomic synonymPterostylis sp. aff. parviflora (Northern Victoria), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. parviflora 2, [n/a] (2006) taxonomic synonym
Pterostylis rufa R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis rufa R.Br. var. rufa, legitimate (1893) nomenclatural synonymPterostylis rufa R.Br. subsp. rufa, legitimate (June 1968) nomenclatural synonymOligochaetochilus rufa Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus rufus (R.Br.) Szlach., legitimate (2001) nomenclatural synonymPterostylis pusilla var. prominens Rupp, legitimate (1931) taxonomic synonym
Pterostylis russellii T.E.Hunt, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium russellii (T.E.Hunt) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis sanguinea D.L.Jones & M.A.Clem., legitimate CHAH (7 July 2021), Australian Plant Census Oligochaetochilus sanguinea Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus sanguineus (D.L.Jones & M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymUrochilus sanguineus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis vittata Lindl., legitimatemisapplication by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1Pterostylis vittata Lindl., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4APterostylis vittata Lindl., legitimatemisapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis sargentii C.R.P.Andrews, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sargenti C.R.P.Andrews, orth. var. (1905) orthographic variantOligochaetochilus sargentii (C.R.P.Andrews) Szlach., legitimate (2001) nomenclatural synonymRanorchis sargentii (C.R.P.Andrews) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis saxicola D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus saxicola (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. gibbosa, [n/a] (1989) taxonomic synonymPterostylis sp. E, [n/a] (1993) taxonomic synonym
Pterostylis saxosa (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos saxosus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'granite bird', [n/a] (2013) taxonomic synonymPterostylis saxosa D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis scabra Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis scabra Lindl. var. scabra, legitimate (5 May 1971) nomenclatural synonymDiplodium scabrum (Lindl.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis constricta O.H.Sarg., legitimate (1907) taxonomic synonymPterostylis reflexa var. constricta (O.H.Sarg.) Ewart & Jean White, legitimate (1908) taxonomic synonym
Pterostylis scabrida Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis alpina R.S.Rogers, legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A
Pterostylis scapula (D.L.Jones) D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Bunochilus scapulus D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis scapula (D.L.Jones) J.M.H.Shaw, isonym (2017) isonym
Pterostylis scitula D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'elegant snail orchid', [n/a] (2013) taxonomic synonymPterostylis sp. elegant snail orchid (G.Brockman GBB 1194), [n/a] (2014) taxonomic synonym
Pterostylis scoliosa D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium scoliosum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. (Joyners Ridge R.Crane 17), [n/a] (1997) taxonomic synonymPterostylis sp. (Lake Manchester R.Crane 45), [n/a] (1997) taxonomic synonym
Pterostylis serotina (D.L.Jones, C.J.French & M.A.Clem.) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos serotinus D.L.Jones, C.J.French & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. 'late', [n/a] (2008) taxonomic synonymPterostylis sp. 'late', [n/a] (2011) taxonomic synonymPterostylis sp. 'The Knoll', [n/a] (2013) taxonomic synonymPterostylis serotina D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis setifera M.A.Clem., Matthias & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus setifer (M.A.Clem., Matthias & D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymOligochaetochilus setifera Szlach., orth. var. (2001) nomenclatural synonymPterostylis mitchellii Lindl., legitimatepro parte misapplication by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1Pterostylis mitchellii Lindl., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Black, J.M. (6 July 1978), Flora of South Australia Edn. 3, 1
Pterostylis sigmoidea (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos sigmoideus D.L.Jones & C.J.French, legitimate (2017) nomenclatural synonymPterostylis sp. 'Greenbushes', [n/a] (2013) taxonomic synonymPterostylis sigmoidea D.L.Jones & C.J.French, nom. inval. (2018) taxonomic synonym
Pterostylis simulans R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus simulans (R.J.Bates) R.J.Bates, legitimate (2016) nomenclatural synonymOligochaetochilus sp. 'Long peduncles', [n/a] (2008) taxonomic synonym
Pterostylis sinuata (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus sinuatus D.L.Jones, legitimate (June 2009) nomenclatural synonymPterostylis sp. (Northampton) S.D.Hopper 3349, [n/a] (1990) taxonomic synonymPterostylis aff. cycnocephala, [n/a] (1992) taxonomic synonymPterostylis aff. cycnocephala, [n/a] (1998) taxonomic synonymPterostylis sp. Northampton (S.D.Hopper 3349), [n/a] (8 July 1998) taxonomic synonymPterostylis sp. Northampton (S.D.Hopper 3349), [n/a] (2000) taxonomic synonymOligochaetochilus sp. Northampton (S.D.Hopper 3349), [n/a] (2003) taxonomic synonymPterostylis sp. 8 (Northampton), [n/a] (2004) taxonomic synonymPterostylis sp. (S.D.Hopper 3349; Northampton), [n/a] (2004) taxonomic synonymPterostylis sp. Northampton (S.D.Hopper 3349) WA Herbarium, [n/a] (2005) taxonomic synonymPterostylis sp. 'Northampton', [n/a] (2008) taxonomic synonymPterostylis sp. 'short sepals', [n/a] (2008) pro parte taxonomic synonymPterostylis cycnocephala Fitzg., legitimatepro parte misapplication by Clements, M.A. in Jones, D.L. (ed.) (August 1989), Catalogue of Australian Orchidaceae. Australian Orchid Research 1Pterostylis cycnocephala Fitzg., legitimatemisapplication by Hnatiuk, R.J. (ed.) (1990), Census of Australian Vascular Plants
Pterostylis smaragdyna D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus smaragdynus (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis sp. aff. longifolia (Greensborough), [n/a] (June 2003) taxonomic synonymPterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis sp. aff. alata (New England), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. alata (New England), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. alveata (Mt Duval), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. alveata (Mt Duval), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. alveata (New England Escarpments), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. alveata (New England Escarpments), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. cycnocephala (Barrington Tops), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. cycnocephala (Barrington Tops), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. hamata (Northern Tablelands), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. hamata (Northern Tablelands), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. mitchellii (Pilliga Scrub), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. mitchellii (Pilliga Scrub), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. parviflora (Brindabellas), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. parviflora (Brindabellas), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. parviflora (Dwarf Crowded), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. parviflora (Dwarf Crowded), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. parviflora (Linear Sepals), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. parviflora (Linear Sepals), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. parviflora (Sandstone Heath), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. parviflora (Sandstone Heath), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. praetermissa (Coonabarabran), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. praetermissa (Coonabarabran), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. praetermissa (Torrington), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. praetermissa (Torrington), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. reflexa (Tablelands), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. reflexa (Tablelands), [n/a] (2000) taxonomic synonym
Pterostylis sp. aff. revoluta (Northern Tablelands), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. revoluta (Northern Tablelands), [n/a] (2000) taxonomic synonym
Pterostylis spathulata M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus spathulata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus spathulatus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymPterostylis spathulata D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis sp. 'straight tops', [n/a] (2008) taxonomic synonymPterostylis sp. 'straight tops', [n/a] (2013) taxonomic synonym
Pterostylis sp. Beechworth (J.Galbraith s.n., MEL 2117497) Vic. Herbarium, [n/a] CHAH (7 July 2021), Australian Plant Census Pterostylis sp. aff. boormanii, [n/a] (1995) taxonomic synonymPterostylis sp. aff. boormanii 1, [n/a] (2006) taxonomic synonymPterostylis sp. 'Beechworth', [n/a] (1 March 2016) taxonomic synonym
Pterostylis sp. Berrook (J.A.Jeanes s.n., MEL 2154721) Vic. Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. excelsa, [n/a] (1995) taxonomic synonymPterostylis sp. aff. excelsa, [n/a] (2006) taxonomic synonym
Pterostylis sp. Bloated bird orchid (A.R.Annels et al. ARA 5478) WA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'bloated', [n/a] (2008) taxonomic synonymPterostylis sp. 'bloated', [n/a] (2011) taxonomic synonymPterostylis sp. 'bloated', [n/a] (2013) taxonomic synonym
Pterostylis sp. Botany Bay (A.Bishop J221/1-13) NSW Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. plumosa (Sydney), [n/a] (1996) taxonomic synonymPterostylis sp. Botany Bay (A.Bishop J221/1-13), [n/a] (8 July 1998) taxonomic synonymPterostylis sp. aff. plumosa (Sydney), [n/a] (2000) taxonomic synonymPterostylis sp. 15, [n/a] (2004) taxonomic synonymPlumatichilos littoralis D.L.Jones, legitimate (2015) taxonomic synonymPterostylis littorale D.L.Jones, nom. inval., nom. alt. (2015) taxonomic synonymPlumatichilos littoralis D.L.Jones, nom. inval., nom. alt. (2015) taxonomic synonym
Pterostylis sp. crinkled leaf (G.J.Keighery 13426) WA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. extended dorsal sepal (G.Paull 731), [n/a] (2000) taxonomic synonymPterostylis sp. Karri forest (W.Jackson BJ270), [n/a] (2000) taxonomic synonymPterostylis sp. 'karri', [n/a] (2008) taxonomic synonymPterostylis sp. 'slender', [n/a] (2008) taxonomic synonymPterostylis sp. 'karri', [n/a] (2011) taxonomic synonymPterostylis sp. 'slender', [n/a] (2011) taxonomic synonymPterostylis sp. 'crinkled leaf', [n/a] (2013) taxonomic synonymPterostylis sp. 'karri forest', [n/a] (2013) taxonomic synonymPterostylis sp. 'skinny', [n/a] (2013) taxonomic synonymPterostylis sp. Slender Snail Orchid (G.J.Keighery 14516), [n/a] (2014) taxonomic synonym
Pterostylis sp. Gundiah (W.W.Abell AQ72188) Qld Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'Gundiah' (W.Abell s.n. Sept 1961), [n/a] (1987) taxonomic synonymPterostylis sp. 'Gundiah' (W.Abell s.n. Sept 1961), [n/a] (1989) taxonomic synonymPterostylis sp. (Gundiah W.W.Abell AQ72188), [n/a] (1997) taxonomic synonym
Pterostylis sp. Hale (R.Bates 21725) SA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. Hale (R.Bates 21725), [n/a] (8 July 1998) taxonomic synonymPterostylis aff. nana (Hale), [n/a] (2004) taxonomic synonymPterostylis sp. 10 (Hale), [n/a] (18 March 2005) taxonomic synonymPterostylis sp. Veined Leaf (R.J.Bates 59781), [n/a] (18 March 2005) taxonomic synonymPterostylis aff. nana, [n/a] (18 March 2005) taxonomic synonymPterostylis Hale, [n/a] (18 March 2005) taxonomic synonym
Pterostylis sp. inland (A.C.Beauglehole 11880) WA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. 'hairy', [n/a] (2008) taxonomic synonymPterostylis sp. 'hairy', [n/a] (2011) taxonomic synonymPterostylis sp. 'inland', [n/a] (2013) taxonomic synonym
Pterostylis spissa (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Hymenochilus spissus D.L.Jones, legitimate (June 2009) nomenclatural synonymPterostylis sp. aff. cycnocephala (Woorndoo), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. cycnocephala 2, [n/a] (2006) taxonomic synonym
Pterostylis sp. large fawn (C.J.French 966) WA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'large fawn', [n/a] (2008) taxonomic synonymPterostylis sp. 'large fawn', [n/a] (2013) taxonomic synonym
Pterostylis sp. large flowers (J.A.Jeanes 74) Vic. Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. revoluta (Inland), [n/a] (1996) taxonomic synonymPterostylis sp. aff. revoluta (Inland), [n/a] (2000) taxonomic synonymPterostylis sp. aff. revoluta, [n/a] (2006) taxonomic synonymPterostylis revoluta R.Br., legitimatemisapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2Pterostylis revoluta R.Br., legitimatemisapplication by Backhouse, G.N. & Jeanes, J.A. (1995), The Orchids of Victoria
Pterostylis sp. Mt Maroon (J.R.Clarkson+ 1114) Qld Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. (Mt Maroon J.R.Clarkson+ 1114), [n/a] (1997) taxonomic synonym
Pterostylis sp. Paynes Find (G.Brockman GBB 526), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'Paynes Find', [n/a] (2008) taxonomic synonymPterostylis sp. 'Paynes Find', [n/a] (2013) taxonomic synonym
Pterostylis sp. Pink Lakes (J.A.Jeanes 208) Vic. Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. aff. biseta (Striped), [n/a] (1996) taxonomic synonymPterostylis spp. aff. biseta, [n/a] (1996) taxonomic synonymPterostylis sp. aff. biseta (Striped), [n/a] (2000) taxonomic synonymPterostylis spp. aff. biseta, [n/a] (2000) taxonomic synonymPterostylis sp. aff. biseta (Pink Lakes), [n/a] (June 2003) taxonomic synonymPterostylis sp. aff. biseta 1, [n/a] (2006) taxonomic synonym
Pterostylis sp. robust (W.Jackson BJ294) WA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis sp. robust (W.Jackson BJ294), [n/a] (2000) taxonomic synonymPterostylis sp. 'coastal snail', [n/a] (2008) taxonomic synonymPterostylis sp. 'coastal snail', [n/a] (2013) taxonomic synonymPterostylis sp. 'robust', [n/a] (2013) taxonomic synonym
Pterostylis sp. Rock ledges (pl. 185, Bates & Weber 1990), [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis aff. aciculiformis, [n/a] (7 December 1990) taxonomic synonymPterostylis aff. aciculiformis, [n/a] (September 1993) taxonomic synonymPterostylis aff. aciculiformis, [n/a] (16 June 1989) taxonomic synonym
Pterostylis sp. scooped sepals (G.Brockman GBB386), [n/a] CHAH (28 February 2018), Australian Plant Census Oligochaetochilus sp. scooped sepals (G.Brockman GBB386), [n/a] (2011) taxonomic synonym
Pterostylis sp. Short sepals (A.G.Spooner 12842) SA Herbarium, [n/a] CHAH (28 February 2018), Australian Plant Census Pterostylis aff. excelsa, [n/a] (September 1993) taxonomic synonymPterostylis sp. Short sepals (A.G.Spooner 12842), [n/a] (18 March 2005) taxonomic synonymPterostylis excelsa M.A.Clem., legitimatepro parte misapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South Australia
Pterostylis squamata R.Br., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis rufa var. squamata (R.Br.) Fitzg., legitimate (1893) nomenclatural synonymPterostylis squamata R.Br. var. squamata, legitimate (1942) nomenclatural synonymOligochaetochilus squamata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus squamatus (R.Br.) Szlach., legitimate (2001) nomenclatural synonymPterostylis dichaeta Rchb.f., nom. inval., pro syn. (1871) taxonomic synonymPterostylis sp. F, [n/a] (1993) taxonomic synonymPterostylis aff. rufa, [n/a] (1994) taxonomic synonymPterostylis sp. aff. rufa, legitimate (1995) taxonomic synonymPterostylis aff. rufa, [n/a] (June 2003) taxonomic synonymPterostylis rufa R.Br., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A
Pterostylis stenochila D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus stenochila Szlach., orth. var. (2001) nomenclatural synonymBunochilus stenochilus (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymOligochaetochilus stenochilos (D.L.Jones) Szlach., legitimate (2001) taxonomic synonym
Pterostylis stenosepala (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus stenosepalus D.L.Jones, legitimate (2006) nomenclatural synonym
Pterostylis striata Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium striatum (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis reflexa var. intermedia Ewart, legitimate (August 1907) taxonomic synonymPterostylis sp. aff. alata (Coastal), [n/a] (June 2003) taxonomic synonymDiplodium nichollsianum D.L.Jones, legitimate (2017) taxonomic synonymPterostylis nichollsiana (D.L.Jones) D.L.Jones, legitimate (2017) taxonomic synonymPterostylis alata (Labill.) Rchb.f., legitimatemisapplication by Bates, R.J. & Weber, J.Z. (7 December 1990), Orchids of South AustraliaPterostylis alata (Labill.) Rchb.f., legitimatepro parte misapplication by Jones, D.L. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Pterostylis. Flora of Victoria Edn. 1, 2
Pterostylis stricta Clemesha & B.Gray, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis hildae Nicholls, legitimatemisapplication by Dockrill, A.W. (1969), Australian Indigenous Orchids
Pterostylis tasmanica D.L.Jones, legitimate CHAH (31 July 2018), Australian Plant Census Plumatichilos tasmanica Szlach., orth. var. (2001) nomenclatural synonymPlumatichilos tasmanicus (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymPlumatichilos gracilens D.L.Jones, legitimate (2015) taxonomic synonymPterostylis barbata Lindl., legitimatepro parte misapplication by Willis, J.H. (1970), A Handbook to Plants in Victoria Edn. 2, 1
Pterostylis taurus M.A.Clem. & D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Taurantha taurus (M.A.Clem. & D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium taurus (M.A.Clem. & D.L.Jones) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis ophioglossa subsp. fusca Clemesha, legitimate (September 1981) taxonomic synonymPterostylis taurus D.L.Jones, nom. inval. (1988) taxonomic synonymPterostylis ophioglossa var. collina Rupp, legitimatemisapplication by Dockrill, A.W. (1969), Australian Indigenous Orchids
Pterostylis telmata D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium telmatum (D.L.Jones & C.J.French) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis sp. Cape Le Grand (I.Solomon 550), [n/a] (2000) taxonomic synonymPterostylis sp. 'Cape Le Grande', [n/a] (2013) taxonomic synonym
Pterostylis tenuis (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus tenuis D.L.Jones, legitimate (2006) nomenclatural synonym
Pterostylis tenuissima Nicholls, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium tenuissimum (Nicholls) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis thulia (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus thulius D.L.Jones, legitimate (March 2010) nomenclatural synonym
Pterostylis timothyi (D.L.Jones) Janes & Duretto, legitimate CHAH (28 February 2018), Australian Plant Census Linguella timothyi D.L.Jones, legitimate (2006) nomenclatural synonymDiplodium timothyi (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (2017) nomenclatural synonymPterostylis aff. nana, [n/a] (1992) taxonomic synonymPterostylis aff. nana, [n/a] (1998) taxonomic synonymPterostylis sp. fragile (S.Barrett 553), [n/a] (2000) taxonomic synonymPterostylis sp. 'brittle', [n/a] (2008) pro parte taxonomic synonym
Pterostylis torquata D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Diplodium torquatum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis x toveyana Ewart & Sharman, legitimate CHAH (28 February 2018), Australian Plant Census x Taurodium x toveyanum (Ewart & Sharman) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymDiplodium x toveyanum (Ewart & Sharman) M.A.Clem. & D.L.Jones, legitimate (2016) nomenclatural synonymPterostylis concinna R.Br. x Pterostylis reflexa var. intermedia Ewart, [n/a] (1908) taxonomic synonym
Pterostylis truncata Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Diplodium truncatum (Fitzg.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis tryphera (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (31 July 2018), Australian Plant Census Oligochaetochilus trypherus D.L.Jones & C.J.French, legitimate (2016) nomenclatural synonymPterostylis tryphera (D.L.Jones & C.J.French) J.M.H.Shaw, isonym (2017) isonymPterostylis trypherus J.M.H.Shaw, orth. var. (2017) nomenclatural synonymPterostylis sp. dainty brown (N.Gibson & M.Lyons 3690) WA Herbarium, [n/a] (2003) taxonomic synonymPterostylis sp. laterite (D.L.Jones 3081 & M.A.Clements) WA Herbarium, [n/a] (2007) taxonomic synonym
Pterostylis tunstallii D.L.Jones & M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus tunstallii (D.L.Jones & M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonymBunochilus tunstallii (D.L.Jones & M.A.Clem.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis turfosa Endl., legitimate CHAH (28 February 2018), Australian Plant Census Plumatichilos turfosa Szlach., orth. var. (2001) nomenclatural synonymPlumatichilos turfosus (Endl.) Szlach., legitimate (2001) nomenclatural synonymPterostylis sp. 'Esperance', [n/a] (2008) taxonomic synonymPterostylis sp. 'Esperance', [n/a] (2011) taxonomic synonymPterostylis sp. 'Esperance', [n/a] (2013) taxonomic synonym
Pterostylis uliginosa D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Speculantha uliginosa (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis aff. aphylla, [n/a] (7 December 1990) taxonomic synonymPterostylis sp. aff. aphylla, [n/a] (1995) taxonomic synonymPterostylis sp. aff. aphylla, [n/a] (1996) taxonomic synonymPterostylis parviflora var. aphylla W.R.Barker, R.M.Barker, Jessop & Vonow, nom. inval., pro syn. (18 March 2005) taxonomic synonymPterostylis aphylla Lindl., legitimatemisapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4
Pterostylis umbrina (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus umbrinus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. longifolia (Canberra), [n/a] (1996) taxonomic synonymPterostylis sp. aff. longifolia (Canberra), [n/a] (2000) taxonomic synonym
Pterostylis unicornis (D.L.Jones) D.L.Jones, legitimate CHAH (7 July 2021), Australian Plant Census Plumatichilos unicornis D.L.Jones, legitimate (2018) nomenclatural synonymPterostylis sp. aff. plumosa (Anglesea), [n/a] (1996) taxonomic synonymPterostylis sp. aff. plumosa (Anglesea), [n/a] (2000) taxonomic synonymPterostylis sp. aff. plumosa 3, [n/a] (2006) taxonomic synonymPterostylis sp. Anglesea (V.Stajsic 355) Vic. Herbarium, [n/a] (28 February 2018) taxonomic synonym
Pterostylis valida (Nicholls) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis squamata var. valida Nicholls, legitimate (1942) nomenclatural synonymOligochaetochilus validus (Nicholls) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis ventricosa (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha ventricosa D.L.Jones, legitimate (September 2008) nomenclatural synonymPterostylis sp. aff. smaragdyna (Inland), [n/a] (1996) taxonomic synonymPterostylis sp. aff. smaragdyna (Inland), [n/a] (2000) taxonomic synonym
Pterostylis vernalis (D.L.Jones) G.N.Backh., legitimate CHAH (28 February 2018), Australian Plant Census Speculantha vernalis D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis sp. aff. parviflora (Spring), [n/a] (1996) taxonomic synonymPterostylis sp. Flat Rock Creek (D.L.Jones 15873 & K.J.Fitzgerald) Australian National Herbarium, [n/a] (2007) taxonomic synonym
Pterostylis virens (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (7 July 2021), Australian Plant Census Oligochaetochilus virens D.L.Jones & C.J.French, legitimate (2016) nomenclatural synonymPterostylis virens (D.L.Jones & C.J.French) J.M.H.Shaw, isonym (2017) isonymPterostylis sp. 'green flowers', [n/a] (2008) taxonomic synonymPterostylis sp. 'green flowers', [n/a] (2011) taxonomic synonymPterostylis sp. 'green flowers', [n/a] (2013) taxonomic synonym
Pterostylis viriosa (D.L.Jones) R.J.Bates, legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus viriosus D.L.Jones, legitimate (2006) nomenclatural synonymPterostylis longifolia R.Br., legitimatepro parte misapplication by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4Pterostylis smaragdyna D.L.Jones & M.A.Clem., legitimatepro parte misapplication by Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1
Pterostylis vitrea (D.L.Jones) Bostock, legitimate CHAH (28 February 2018), Australian Plant Census Bunochilus vitreus D.L.Jones, legitimate (2006) nomenclatural synonym
Pterostylis vittata Lindl., legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis vittata Lindl. var. vittata, legitimate (1933) nomenclatural synonymOligochaetochilus vittata Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus vittatus (Lindl.) Szlach., legitimate (2001) nomenclatural synonymUrochilus vittatus (Lindl.) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis vittata var. major Endl., nom. inval., nom. nud. (1846) taxonomic synonymPterostylis vittata var. minor Endl., nom. inval., nom. nud. (1846) taxonomic synonymPterostylis praecocissima Benth., nom. inval., pro syn. (23 September 1873) taxonomic synonymPterostylis vittata var. viridiflora Nicholls, legitimate (1933) taxonomic synonymPterostylis sp. 'grey bands', [n/a] (2008) taxonomic synonymPterostylis sp. 'grey bands', [n/a] (2011) taxonomic synonym
Pterostylis voigtii D.L.Jones & C.J.French, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis sp. 'Walpole', [n/a] (2008) taxonomic synonymPterostylis sp. 'miniature', [n/a] (2013) taxonomic synonymPterostylis sp. miniature (J.R.Wheeler 3298), [n/a] (2014) taxonomic synonym
Pterostylis wapstrarum D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Pterostylis wapstreorum D.L.Jones, orth. var. (1 August 1998) orthographic variantOligochaetochilus wapstrarum (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymOligochaetochilus wapstreorum Szlach., orth. var. (2001) nomenclatural synonymHymenochilus wapstrarum (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonym
Pterostylis williamsonii D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus williamsonii (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymBunochilus williamsonii (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis longifolia R.Br., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4A
Pterostylis woollsii Fitzg., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus woollsii (Fitzg.) Szlach., legitimate (2001) nomenclatural synonym
Pterostylis xerampelina (D.L.Jones & C.J.French) D.L.Jones & C.J.French, legitimate CHAH (31 July 2018), Australian Plant Census Oligochaetochilus xerampelinus D.L.Jones & C.J.French, legitimate (2016) nomenclatural synonymPterostylis xerampelina (D.L.Jones & C.J.French) J.M.H.Shaw, isonym (2017) isonymPterostylis xerampelinus J.M.H.Shaw, orth. var. (2017) nomenclatural synonym
Pterostylis xerophila M.A.Clem., legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus xerophila Szlach., orth. var. (2001) nomenclatural synonymOligochaetochilus xerophilus (M.A.Clem.) Szlach., legitimate (2001) nomenclatural synonym
Pterostylis zebrina (D.L.Jones) D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus zebrinus D.L.Jones, legitimate (2015) nomenclatural synonymPterostylis aff. spathulata, [n/a] (1998) taxonomic synonymPterostylis sp. 'striped', [n/a] (2008) taxonomic synonymPterostylis sp. 'striped', [n/a] (2011) taxonomic synonymPterostylis sp. 'striped', [n/a] (2013) taxonomic synonymPterostylis sp. striped sepal greenhood (G.Brockman GBB355), [n/a] (2014) taxonomic synonym
Pterostylis ziegeleri D.L.Jones, legitimate CHAH (28 February 2018), Australian Plant Census Oligochaetochilus ziegeleri (D.L.Jones) Szlach., legitimate (2001) nomenclatural synonymHymenochilus ziegeleri (D.L.Jones) D.L.Jones & M.A.Clem., legitimate (28 November 2002) nomenclatural synonymPterostylis cycnocephala Fitzg., legitimatemisapplication by Curtis, W.M. (1980), Angiospermae: Orchidaceae. The Student's Flora of Tasmania 4AHymenochilus cycnocephalus (Fitzg.) D.L.Jones & M.A.Clem., legitimatemisapplication by Buchanan, A.M. in Buchanan, A.M. (ed.) (2005), A Census of the Vascular Plants of Tasmania Edn. 4

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