Nidularium albiflorum, Nidularium altimontanum, Nidularium alvimii, Nidularium amazonicum, Nidularium amorimii, Nidularium angustibracteatum, Nidularium angustifolium, Nidularium antoineanum, Nidularium apiculatum, Nidularium atalaiaense, Nidularium azureum, Nidularium bicolor, Nidularium bocainensis, Nidularium campo-alegrensis, Nidularium campos-portoi, Nidularium cariacicaense, Nidularium catarinense, Nidularium corallinum, Nidularium espiritosantense, Nidularium ferdinando-coburgii, Nidularium ferrugineum, Nidularium fradense, Nidularium fulgens, Nidularium innocentii, Nidularium itatiaiae, Nidularium jonesianum, Nidularium kautskyanum, Nidularium krisgreeniae, Nidularium linehamii, Nidularium longiflorum, Nidularium mangaratibense, Nidularium marigoi, Nidularium minutum, Nidularium organense, Nidularium picinguabensis, Nidularium procerum, Nidularium purpureum, Nidularium rosulatum, Nidularium rubens, Nidularium rutilans, Nidularium scheremetiewii, Nidularium serratum, Nidularium utriculosum, Nidularium viridipetalum, Nidularium rolfianum, Nidularium alegrense, Nidularium bocainense, Nidularium ferdinandocoburgi,