Sub-species: Porophyllum ruderale subsp. macrocephalum Date: 1987-10-04 Country: Brazil
Data resource: NY herbarium - The New York Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA Basis of record: Preserved specimen Catalogue number: NY:NY01188505 View record
Sub-species: Porophyllum ruderale subsp. macrocephalum Date: 1927-09-21 Country: Brazil
Data resource: NY herbarium - The New York Botanical Garden - Amostras Brasileiras Repatriadas - Herbário Virtual REFLORA Basis of record: Preserved specimen Catalogue number: NY:NY01188498 View record
Sub-species: Porophyllum ruderale subsp. macrocephalum Date: 1996-10-18 Country: Brasil
Institution: Embrapa Recursos Genéticos e Biotecnologia Collection: Herbário do CENARGEN Basis of record: Preserved specimen Catalogue number: CEN:56311 View record
Sub-species: Porophyllum ruderale subsp. macrocephalum Date: 2001-09-03 Country: Brasil
Data resource: Herbário Prisco Bezerra Basis of record: Preserved specimen Catalogue number: EAC:31059 View record