Hamatocactus hamatocanthus var. gracilispinus (Engelm.) Borg

IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:1074139-2
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Echinocactus longihamatus var. gracilispinus Engelm., Proc. Amer. Acad. Arts 3: 273 (1856).