Epithelantha densispina Bravo in Anales Inst. Biol. Univ. Nac. México 22: 19. 1951
Epithelantha densispina in Anales Inst. Biol. Univ. Nac. México 22: 19. 1951
is basionym for Epithelantha micromeris var. densispina in Cactus (Paris) 39: 31. 1954
Type: Mexico. Coahuila: C. Schmoll s.n., not preserved; Lectotype: [illustration] “Epithelantha densispina n. sp.” in Bravo, Anales Inst. Biol. Univ. Nac. México. 22: 19. 19511