Greek f
- Falconidae
- Falconiformes
- Felis silvestris
- Ficus rubiginosa
- Ficus sycomorus
- Flindersia australis
- Flindersia schottiana
- Formicidae
- Fraxinus Americana
- Fraxinus caroliniana
- Fraxinus cuspidata
- Fraxinus excelsior
- Fraxinus nigra
- Fraxinus oregona
- Fraxinus pennsylvanica
- Fraxinus quadrangulata
- Fraxinus texensis
- Fraxinus tomentosa
- Fringillidae