Cactaceae Juss.

Cactus nigricans Haw.

, legitimate

, scientific

Haworth, A.H. (1803), Miscellanea Naturalia, sive Dissertationes Variae ad Historiam Naturalem Spectantes

:

187

[tax. nov.]

Haworth, A.H. (1812), Synopsis Plantarum Succulentarum

:

189

[basionym]

basionym of:

Opuntia nigricans (Haw.) Haw.

legitimate