Quadricolor Century Plant
Radiance Flax
Radiation Orange Lantana
Rainbow Fescue
Rainbow Warrior New Zealand Flax
Ray Hartman California Lilac
Ray Hartman Ceanothus
Red Apple Ice Plant, Aptenia
Red Bird of Paradise
Red Cross Kangaroo Paws
Red Flower Carpet Rose
Red Flowering Flax
Red Fringe Flower
Red Hot Poker
Red Ironbark
Red Leaf Japanese Barberry
Red Mexican Lobelia
Red Monkey Flower
Red Paintbrush Grass
Red Riding Hood Penstemon