Discocactus, Taxa Only, Exact Match: 2 Treatments

Discocactus zehntneri			Santos, Marianna Rodrigues, Machado, Marlon Câmara, Garcia, Flávia C. P. & Taylor, Nigel P., 2015, Taxonomic adjustments in Discocactus (Cactaceae), Phytotaxa 207 (2), pp. 209-212 : 209-211	209-211
Discocactus ferricola			Zappi, Daniela Cristina, Taylor, Nigel Paul, Pott, Vali Joana & Machado, Marlon Câmara, 2018, Check-list das Cactaceae do estado do Mato Grosso do Sul, Brasil, Iheringia, Série Botânica 73, pp. 169-173 : 171	171