Torrey, J. & Gray, A. (1840), A Flora of North America 1(4): 669 [tax. nov.]

Iltis, H.H. (1966), Postscript: The subspecies of Polanisia dodecandra. Rhodora 68(773): 47 [basionym]

basionym of: Polanisia dodecandra subsp. trachysperma (Torr. & A.Gray) Iltis legitimate

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 97 [nomenclatural synonym]

nomenclatural synonym of: Polanisia dodecandra subsp. trachysperma (Torr. & A.Gray) Iltis legitimate

Roalson, E.H. (15 July 2020), Nomenclatural notes in Polanisia (Cleomaceae). Phytotaxa 452(3): 247 [secondary reference]

• Type: " USA: Texas: S. Felipe de Austin, T. Drummond 6 (holotype: GH, 00042369 [image!]; isotypes: BM, BM010772557 [image!], G, G00226290 [image!], K, K000643871 [image!], K000643875 [image!])."

Roalson, E.H. (15 July 2020), Nomenclatural notes in Polanisia (Cleomaceae). Phytotaxa 452(3): 247 [nomenclatural synonym]

nomenclatural synonym of: Polanisia dodecandra subsp. trachysperma (Torr. & A.Gray) Iltis legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Polanisia dodecandra subsp. trachysperma (Torr. & A.Gray) Iltis legitimate

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