Epithelantha polycephala
Epithelantha polycephala in Cactus (Paris) 39: 32. 1954 sec. Aquino & al. 20191
- ≡Epithelantha micromeris var. polycephala in Cact. Succ. J. (Los Angeles) 50: 187. 1978 syn. sec. Aquino & al. 20191
- ≡Epithelantha micromeris subsp. polycephala, Guía Identific. Cact. Amenazadas México: s.p. 1997 ["1998"] syn. sec. Aquino & al. 20191
- ≡Epithelantha greggii subsp. polycephala in Piante Grasse 30: 185. 2010 syn. sec. Aquino & al. 20191
- Type: Mexico. Coahuila, Près de Ramos Aris[z]pe, F. Schwarz s.n., not preserved; (Lectotype: [illustration] “Fig. 18 Epithelantha polycephala Backbg. n. sp.” In Backeberg, Cactus (Paris) 39: 32. 19542
- 1. Aquino, D., Cervantes, R.C., Gernandt, D.S. & Arias, S. 2019: Species delimitation and phylogeny of Epithelantha (Cactaceae). – Systematic Botany 44(3): 600-615. http://doi.org/10.1600/036364419X15620113920635, 2. Aquino, D., Cervantes, R.C., Gernandt, D.S. & Arias, S. 2019: Species delimitation and phylogeny of Epithelantha (Cactaceae). – Systematic Botany 44(3): 600-615. http://doi.org/10.1600/036364419X15620113920635