Ferruminaria, Genus – synonym of Bulbophyllum, Genus
Ferruminaria, Genus – synonym of Polymeres, Section (Bulbophyllum)
Fieldia, Genus – synonym of Vandopsis, Genus
Fimbriella, Genus – synonym of Platanthera, Genus
Fimbrorchis, Genus – synonym of Habenaria, Genus
Fingardia, Genus – synonym of Malaxis, Genus
Forbesina, Genus – synonym of Eria, Genus
Fruticicola, Genus – synonym of Bulbophyllum, Genus
Fruticicola, Section – synonym of Polymeres, Section (Bulbophyllum)