Neolloydia unguispina (Engelm.) L.D.Benson

, Cact. Succ. J. (Los Angeles) 46: 80 (1974).
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:168647-2
Publication
Cactus and Succulent Journal. [Cactus and Succulent Society of America]
Collation
46: 80
Family as entered in IPNI
Cactaceae

Links

Nomenclatural link
Echinocactus unguispinus Engelm. in Wisl., Mem. Tour N. Mexico [Wislizenus] 111 (1848).
Same citation as
Neolloydia unguispina (Engelm.) L.D.Benson, Cact. Succ. J. (Los Angeles) 46(2): 80 (1974).