Variety: Bifrenaria tetragona var. umbrophila Date: 1932-01-19 Country: Brasil
Institution: Instituto de Pesquisas Ambientais Collection: Herbário Maria Eneyda P. Kaufmann Fidalgo Basis of record: Preserved specimen Catalogue number: SP:28707 View record
Variety: Bifrenaria tetragona var. umbrophila Date: 1969-01-14 Country: Brazil
Institution: Museu Botânico Municipal Collection: Herbário do Museu Botânico Municipal de Curitiba Basis of record: Preserved specimen Catalogue number: MBM:9595 View record