Eriosyce nigrihorrida (Backeb. ex A.W.Hill) P.C.Guerrero & Helmut Walter

Taxon 68(10): 568 (2019)

Guerrero et al. (2019)

Guerrero, P , Walter, H , Kalin, M , Peña, C , Tamburrino, I , Benidictis, M y Larridon, I 2019. Molecular phylogeny of the large South American genus Eriosyce (Notocacteae, Cactaceae): Generic delimitation and proposed changes in infrageneric and species ranks. Taxon. 68(10): 557-573