Flamegold, Formosa Flame
Flameleaf Sumac
Flannel Bush, Fremontia cv.
Flattop Buckwheat
Flaxleaf Paperbark
Florists' Cyclamen
Floss Silk Tree, Kapok
Flower Of An Hour
Flowering Dogwood, Eastern Dogwood
Flowering Maple, Chinese Lantern
Flowering or Evergreen Pear
Flying Swallow Tree Peony
Foothill Penstemon
Foothill, Gray or Digger Pine
Foothills Palo Verde
Forest Hills Pyracantha
Fountain Grass
Four O'Clock
Fox Tail Agave, Velvet Agave
Foxglove