Swartz, O. in Schrader, H.A. (ed.) (1801), Genera et species filicum ordine systematico redactarum adiectis synonymis et iconibus selectis, nec non speciebus recenter detectis, et demum plurimis dubiosis, ulterius investigandis. Journal für die Botanik 1800, 2(1, 2): 109 [tax. nov.]

• Type: (not designated).

Brown, R. (27 March 1810), Prodromus florae Novae Hollandiae et insulae Van-Diemen, exhibens characteres plantarum quas annis 1802-1805: 164 [secondary reference]

Brongniart, A.T. in Bory de Saint-Vincent, J.B.G.M. (1826), Dictionnaire Classique d'Histoire Naturelle 9: 558 [secondary reference]

• Type: Psilotum triquetrum Sw., nom. illeg.

Muller, K. (1856), Botanische Zeitung 14: 220, 233 [basionym]

basionym of: Bernhardia sect. Psilotum (Sw.) Müll.Berol. legitimate

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 136 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 635 [secondary reference]

Beadle, N.C.W., Evans, O.D. & Carolin, R.C. (1962), Handbook of the Vascular Plants of the Sydney District and Blue Mountains: 42 [secondary reference]

Reed, C.F. (1966), Boletim da Sociedade Broteriana 40(2): 78-82 [secondary reference]

taxonomic synonym: Bernhardia Willd. ex Bernh. legitimate

Chinnock, R.J. & Henshall, T.S. in Jessop, J.P. (ed.) (1981), Pteridophyta. Flora of Central Australia: 6 [secondary reference]

Kramer, K.U. in Kubitzki, K. (ed.) (1990), Psilotaceae. The Families and Genera of Vascular Plants 1: 25, Fig. 4 [secondary reference]

Wilson, Peter G. in Harden, G.J. (ed.) (1990), Psilotaceae. Flora of New South Wales 1: 3 [secondary reference]

Brummitt, R.K. (1992), Vascular Plant Families and Genera: 61 [secondary reference]

taxonomic synonym: Bernhardia Willd. ex Bernh. legitimate

Wheeler, J.R. in Wheeler, J.R. (ed.) (1992), Psilotaceae. Flora of the Kimberley Region: 24-25 [secondary reference]

Du Puy, D.J. (1993), Psilotaceae. Flora of Australia 50: 535 [secondary reference]

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Ferns and Allied Plants. Flora of Victoria Edn. 1, 2: 15 [secondary reference]

Green, P.S. in Wilson, A.J.G. (ed.) (1994), Norfolk Island & Lord Howe Island. Flora of Australia 49: 547 [secondary reference]

Chinnock, R.J. in McCarthy, P.M. (ed.) (1998), Psilotaceae. Flora of Australia 48: 48 [secondary reference]

Wilson, Peter G. in Harden, G.J. (ed.) (2000), Psilotaceae. Flora of New South Wales Revised Edition 1: 3 [secondary reference]

Tindale, M.D. & Roy, S.K. (23 December 2002), A cytotaxonomic survey of the Pteridophyta of Australia. Australian Systematic Botany 15(6): 844 [secondary reference]

Short, P., Dixon, D. & Osterkamp Madsen, M. (2003), A review of the ferns and fern allies of the Northern Territory. The Beagle, Records of the Museums and Art Galleries of the Northern Territory 19(3): 11 [secondary reference]

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - APC [secondary reference]

taxonomic synonym: Bernhardia Willd. ex Bernh. legitimate

• APC Dist.: WA, ChI, NT, SA, Qld, NSW, LHI, NI, Vic

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 712 [secondary reference]

Christenhusz, M.J.M., Zhang, X.C. & Schneider, H. (2011), A linear sequence of extant families and genera of lycophytes and ferns. Phytotaxa 19: 10 [secondary reference]

Field, A.R. (2 January 2020), Classification and typification of Australian lycophytes and ferns based on Pteridophyte Phylogeny Group classification PPG I. Australian Systematic Botany 33(1): 16 [secondary reference]

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