Sub-species: Melocactus violaceus subsp. margaritaceus Date: 2008-08-30 State: Sergipe
Institution: Universidade Federal de Sergipe Collection: Herbário da Universidade Federal de Sergipe Basis of record: Preserved specimen Catalogue number: ASE:11728 View record
Sub-species: Melocactus violaceus subsp. margaritaceus Date: 2008-11-06 Country: Brasil
Institution: Instituto Brasileiro de Geografia e Estatística Collection: Herbário RADAMBRASIL do IBGE Basis of record: Preserved specimen Catalogue number: HRB:HRB00056520 View record
Sub-species: Melocactus violaceus subsp. margaritaceus Date: 2008-12-19 State: Sergipe
Institution: Universidade Federal de Sergipe Collection: Herbário da Universidade Federal de Sergipe Basis of record: Preserved specimen Catalogue number: ASE:12765 View record