Fairywand          

Fall Dandelion          

Fall Panicgrass      

Fall Phlox          

Fall Witchgrass          

False Asphodel          

False Baby's Breath          

False Bindweed          

False Flax          

False Foxglove          

False Goat's Beard          

False Goldenaster          

False Hellebore          

False Hop Sedge          

False Indian Plantain          

False Indigo          

False Indigo Bush      

False Madwort          

False Mannagrass          

False Mayweed          

False Melic          

False Mermaidweed          

False Nettle          

False Pennyroyal          

False Pimpernel          

False Spiraea          

False Spleenwort          

Fan Clubmoss          

Fanleaf Hawthorn          

Fanpetals          

Fanwort          

Far-eastern Smartweed           

Farwell's Watermilfoil          

Fatoua          

Fava Bean          

Fawnlily          

Feathered Pink          

Feathery False Lily Of The Valley          

Fen Grass Of Parnassus          

Fennel          

Fern Flatsedge          

Fernald's False Mannagrass          

Fernald's Sedge          

Fernald's Yellowcress