Astrophytum myriostigma

Astrophytum myriostigma (common names: Bishop's Cap Cactus, Bishop's Hat or Bishop's Miter Cactus) is a species of cactus native to the highlands of northeastern and central Mexico. Synonyms include Echinocactus myriostigma, Astrophytum prismaticum, A. columnare, A. coahuilense, A. tulense, and A. nuda. This plant has gained the Royal Horticultural Society's Award of Garden Merit.

Astrophytum myriostigma

Astrophytum myriostigma (common names: Bishop's Cap Cactus, Bishop's Hat or Bishop's Miter Cactus) is a species of cactus native to the highlands of northeastern and central Mexico. Synonyms include Echinocactus myriostigma, Astrophytum prismaticum, A. columnare, A. coahuilense, A. tulense, and A. nuda. This plant has gained the Royal Horticultural Society's Award of Garden Merit.