Dataset: All Collections
Taxa: Sclerocactus spinosior (Echinocactus whipplei var. spinosior, Sclerocactus pubispinus var. sileri, Sclerocactus pubispinus var. spinosior, Sclerocactus whipplei var. spinosior), Sclerocactus spinosior ssp. spinosior, Sclerocactus spinosior ssp. blainei
Search Criteria: mexico; excluding cultivated/captive occurrences