Desert or Colorado Four O' Clock
Desert Zinnia
Diablo Purple Leaf Ninebark
Diana Rose Of Sharon
Digger Pine
Don Juan Climbing Rose
Donkey Tail, Burro Tail
Double Sunburst Coreopsis
Douglas Fir
Douglas Iris
Douglas Pyramidal Arborvitae
Dr. Hurd Tree Manzanita
Dragon's Blood Stone Crop
Drake Chinese Elm
Dusky Challenger Bearded Iris
Dusty Miller Shrub
Dwarf Alberta Spruce
Dwarf Basket-of-Gold
Dwarf Bottlebrush Little John
Dwarf Cup Flower