Pyracantha
Quartz Creek Rush
Queen Palm
Radiance Flax
Radiation Lantana
Rain Cloud Texas Ranger
Rainbow Fescue
Rainbow Warrior New Zealand Flax
Ray Hartman California Lilac
Ray Hartman Ceanothus
Red Apple Ice Plant, Aptenia
Red Bird Of Paradise, Dwarf Poincia
Red Buckwheat
Red Clusterberry Cotoneaster
Red Cross Kangaroo Paws
Red Flax
Red Flowering Currant
Red Fringe Flower
Red Horsechestnut
Red Hot Poker