Epithelantha spinosior
Epithelantha spinosior in Anales Inst. Biol. Univ. Nac. México 22: 11. 1951 sec. Aquino & al. 20191
- Epitype (designated by Aquino, D., Cervantes, R.C., Gernandt, D.S. & Arias, S. 20192): Mexico, Nuevo León: El Salitre, 28 May 2004, G. B. Hinton 28272 (MEXU: 1309347)
- Type: Coahuila. C. Schmoll s.n., not preserved
- Type: Lectotype: [illustration] “Fig. 1 Epithelantha spinosior n. sp.” In C. Schmoll, Anales Inst. Biol. Univ. Nac. México. 22: 11. 19513
- 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 , 3. 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
- =Mammillaria micromeris var. unguispina in Monatsschr. Deutsch. Kakteen-Ges. 4: 118. 1932 syn. sec. Aquino & al. 20194
- ≡Epithelantha micromeris var. unguispina in Cactus (Paris) 39: 31. 1954 syn. sec. Aquino & al. 20194
- ≡Epithelantha micromeris subsp. unguispina in Cactaceae Consensus Init. 5: 12. 1998 syn. sec. Aquino & al. 20194
- ≡Epithelantha unguispina in Piante Grasse 30: 186. 2010 syn. sec. Aquino & al. 20194
- Type: Mexico. Nuevo León: bei Monterrey. F. Ritter s.n. not preserved; Lectotype: [illustration] “Mam. micromeris Engl., natürl. Größe” in Boedecker, Monatsschr. Deutsch. Kakteen-Ges. 4: 118. 19325
- 4. 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, 5. 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
- =Epithelantha unguispina subsp. huastecana in Piante Grasse 30: 186. 2010 syn. sec. Aquino & al. 20196
- Holotype: Mexico, Nuevo León: Cañón Huasteca., 30 Sep 2010, G.S. Hinton & D. Donati 29228 (GBH: 029228)
- 6. 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