Species: Potamogeton polygonus Date: 1956-12-24 Country: Brasil
Institution: Museu Nacional do Rio de Janeiro Collection: Herbário R do MNRJ Basis of record: Preserved specimen Catalogue number: R:191871 View record
Species: Potamogeton polygonus Date: 1956-05-25 Country: Brasil
Institution: Universidade do Vale do Rio dos Sinos Collection: Herbarium Anchieta Basis of record: Preserved specimen Catalogue number: PACA-AGP:59480 View record
Species: Potamogeton polygonus Date: 1956-12-24 Country: Brasil
Institution: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro Collection: Herbário RB Basis of record: Preserved specimen Catalogue number: RB:RB00631986 View record