Neolloydia conoidea

(de Candolle) Britton & Rose

Bull. Torrey Bot. Club 49: 252. 1922.

Illustrated
Basionym: Mammillaria conoidea de Candolle Mém. Mus. Hist. Nat. 17: 112. 1828
Treatment appears in FNA Volume 4. Treatment on page 238. Mentioned on page 221.

Discussion

Varieties 3 (1 in the flora).

Selected References

None.