Ariocarpus williamsii (Salm-Dyck) Voss

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1034797-2
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Echinocactus williamsii Lem. ex Salm-Dyck, Allg. Gartenzeitung (Otto & Dietrich) 13: 385 (1845).