Sub-species: Melocactus violaceus subsp. margaritaceus Date: 2006-05-16 State: Pernambuco
Institution: Universidade Federal de Pernambuco Collection: Herbário Geraldo Mariz Basis of record: Preserved specimen Catalogue number: UFP:47166 View record
Sub-species: Melocactus violaceus subsp. margaritaceus Year: 2006 Country: Brasil
Institution: Instituto Brasileiro de Geografia e Estatística Collection: Herbário RADAMBRASIL do IBGE Basis of record: Preserved specimen Catalogue number: HRB:HRB00053363 View record
Sub-species: Melocactus violaceus subsp. margaritaceus Date: 2006-02-03 Country: Brasil
Institution: Universidade Estadual de Feira de Santana Collection: Herbário da UEFS Basis of record: Preserved specimen Catalogue number: HUEFS:105525 View record