Sub-species: Porophyllum ruderale subsp. ruderale Date: 1964-06-19 State: Minas Gerais
Data resource: NY herbarium - The New York Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA Basis of record: Preserved specimen Catalogue number: NY:NY01188457 View record
Sub-species: Porophyllum ruderale subsp. ruderale Date: 1985-08-01 State: Para
Data resource: NY herbarium - The New York Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA Basis of record: Preserved specimen Catalogue number: NY:NY01188460 View record
Sub-species: Porophyllum ruderale subsp. ruderale Date: 1973-10-17 State: Mato Grosso
Data resource: NY herbarium - The New York Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA Basis of record: Preserved specimen Catalogue number: NY:NY01188479 View record