Species: Potamogeton polygonus Date: 2014-09-23 State: Parana
Institution: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro Collection: Herbário RB Basis of record: Preserved specimen Catalogue number: RB:RB01424264 View record
Species: Potamogeton polygonus Date: 1950-05-01 Country: Brasil
Institution: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro Collection: Herbário RB Basis of record: Preserved specimen Catalogue number: RB:RB00631946 View record
Species: Potamogeton polygonus Country: Namibia
Institution: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro Collection: Herbário RB Basis of record: Preserved specimen Catalogue number: RB:RB00631942 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