Species: Phthirusa guyanensis Date: 1963-09-23 Country: Suriname
Institution: Instituto Nacional de Pesquisas da Amazônia Collection: Herbário do INPA Basis of record: Preserved specimen Catalogue number: Herbario INPA:77727 View record
Species: Phthirusa guyanensis Date: 1986-06-16 Country: Brasil
Institution: Instituto Nacional de Pesquisas da Amazônia Collection: Herbário do INPA Basis of record: Preserved specimen Catalogue number: Herbario INPA:152378 View record
Species: Phthirusa guyanensis Date: 1988-09-22 Country: Guyana
Institution: Instituto Nacional de Pesquisas da Amazônia Collection: Herbário do INPA Basis of record: Preserved specimen Catalogue number: Herbario INPA:164922 View record