Echinocactus tephracanthus var. spinosior Labour.

, Monogr. Cact. 171 (1858). BHL
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External links to taxonomic opinions:
POWO
IPNI Life Sciences Identifier (LSID)
urn:lsid:ipni.org:names:87766-2
Publication
Monographie de la Famille des Cactées
Collation
171
Family as entered in IPNI
Cactaceae

Nomenclatural Notes

tephracantus

Links

Nomenclatural link
Notocactus erinaceus var. spinosior (Labour.) G.D.Rowley, Repert. Pl. Succ. XXIV - 1973: 8 (1975).
Same citation as
Echinocactus tephracanthus var. spinosior Labour.