Coryphantha georgii
differentiated from Coryphantha georgii which, depending on the microhabitat shows either globous, but also clavate growth and then can not be differentiated from the plants from Villar SLP. The whitish-yellow flowers reach about 4 cm in diameter and this species has one dominating, porrect, slightly downwards pointing central spine and 1-3 additional centrals in the upper part of the areole pointing upward. Comparison-table to C.octacantha und C.clavata: see C. More
Coryphantha georgii, which remains globular-clavate. Comparison C.octacantha/C.clavata/C.georgii C. clavata C. octacantha C. More