Fire Pink
Fireberry Hawthorn
Fireweed
Fissidens Moss
Fiveangled Dodder
Fiveleaf Orchid
Fivelobe St. Johnswort
Fivestamen Chickweed
Flat-spiked Sedge
Flat-top Goldentop
Flatleaf Bladderwort
Flatsedge
Flatspine Stickseed
Flatstem Pondweed
Flatstem Spikerush
Flax
Flaxleaf Whitetop Aster
Fleabane
Fleshy Hawthorn
Fleshy Starwort
Floating Mannagrass
Floating Marshpennywort
Floating Pondweed
Floating Primrose-willow
Floatingheart
Floerkea
Florida Mock Orange
Florida Mudmidget
Florida Paspalum
Florida Yellow Flax
Flower Of An Hour
Flowering Dogwood
Flowering Plum
Flowering Quince
Flowering Rush
Flowering Spurge
Fluxweed
Fly Honeysuckle
Fogfruit
Foldwing
Foothill Bladderpod
Forget-me-not
Forked Aster
Forked Bluecurls