Epithelantha micromeris var. pachyrhiza W.T.Marshall in Cact. Succ. J. (Los Angeles) 16: 161. 1944

Epithelantha micromeris var. pachyrhiza W.T.Marshall in Cact. Succ. J. (Los Angeles) 16: 161. 1944

Epithelantha micromeris var. pachyrhiza W.T.Marshall in Cact. Succ. J. (Los Angeles) 16: 161. 1944
is basionym for Epithelantha micromeris subsp. pachyrhiza (W.T.Marshall) N.P.Taylor in Cactaceae Consensus Init. 5: 13. 1998
is basionym for Epithelantha pachyrhiza (W.T.Marshall) Backeb. in Cactus (Paris) 39: 31. 1954
Type: Mexico. Coahuila: Rancho San José de Perral, eighteen miles southeast of Saltillo, R. E. Flores s.n., not located; Lectotype: [illustration] “Epithelantha micromeris var. pachyrhiza var. nov.” in Marshall, Cact. Succ. J. (Los Angeles) 16: 161. 19441
Taxon for this name1. Aquino, D., Cervantes, R.C., Gernandt, D.S. & Arias, S. 2019: Species delimitation and phylogeny of Epithelantha (Cactaceae). – Systematic Botany 44(3): 600-615. https://doi.org/10.1600/036364419X15620113920635