Two new orchid for the Brazilian flora, Myoxanthus parvilabius (C. Schweinf.) Luer and Trichosalpinx intricata (Lind) Lucr, were found in the municipality of Santa Izabel do Rio Negro, Amazonas, Brazil.
Biogeography; Amazonia; Orchidaceae; Myoxanthus parvilabius; Trichosalpinx intricata