Benl, G. (15 May 1959), Beitrag zu einer revision der Gattung Ptilotus R.Br. (Amaranthaceae) 2. Teil. Mitteilungen der Botanischen Staatssammlung Munchen 3: 43 [tax. nov.]

• Type: "Holotypus varietatis: Flinders Range, S.A.; M. Koch No. 29 534, X.1901. in M. Isotypus in SYD."

State Herbarium of South Australia (2007), Fact sheets. The Electronic Flora of South Australia: - [secondary reference]

• APC Dist.: SA

Lally, T.R. & Barker, W.R. (20 December 2010), Taxonomic notes on South Australian Ptilotus (Amaranthaceae). Journal of the Adelaide Botanic Gardens 24: 51 [secondary reference]

• Type: South Australia, Flinders Range, Oct. 1901, M.Koch s.n. [575] (holo:M0152673 n.v., digital image at CANB; iso: NSW 29534, NSW 790629 both n.v., digital images at CANB)."

Lally, T.R. & Barker, W.R. (20 December 2010), Taxonomic notes on South Australian Ptilotus (Amaranthaceae). Journal of the Adelaide Botanic Gardens 24: 51 [basionym]

basionym of: Ptilotus nobilis subsp. angustifolius (Benl) Lally & W.R.Barker legitimate

Barker, R.M. & Lang, P.J. (10 July 2012), Name changes associated with the South Australian census of vascular plants for the calendar year 2011. Journal of the Adelaide Botanic Gardens 25: 99 [nomenclatural synonym]

nomenclatural synonym of: Ptilotus nobilis subsp. angustifolius (Benl) Lally & W.R.Barker legitimate

Hammer, T.A., Macintyre, P.D., Nge, F.J., Davis, R.W., Mucina, L. & Thiele, K.R. (17 July 2018), The noble and the exalted: a multidisciplinary approach to resolving a taxonomic controversy within Ptilotus (Amaranthaceae). Australian Systematic Botany 31(3): 278 [secondary reference]

Hammer, T.A., Macintyre, P.D., Nge, F.J., Davis, R.W., Mucina, L. & Thiele, K.R. (17 July 2018), The noble and the exalted: a multidisciplinary approach to resolving a taxonomic controversy within Ptilotus (Amaranthaceae). Australian Systematic Botany 31(3): 277 [basionym]

basionym of: Ptilotus angustifolius (Benl) T.Hammer legitimate

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