Sclerocactus whipplei var. spinosior (Engelm.) Boissev.

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1036562-2
Species Name
Sclerocactus whipplei (Engelm. & J.M.Bigelow) Britton & Rose, Cactaceae (Britton & Rose) 3: 213, pl. 16 (1922).
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Sclerocactus whipplei var. spinosior Engelm., Trans. Acad. Sci. St. Louis 2: 199 (1863).