Red Monkey Flower
Red Paintbrush Grass
Red Push Chinese Pistache
Red Rose Penstemon
Red Star Autumn Sage
Red Star Cordyline
Red Tip Flowering Plum
Red Yucca
Red-Cap Gum
Reed Grass
Reincarnation Bearded Iris
Rhaphiolepis Pink Lady
Rhaphiolepis Rosea
Ribbon Gum
Ribbonleaf Purple Japanese Maple
River She-Oak
Rock Purslane
Rock Soapwort
Rocky Point Ice Plant
Roger's Red Wild Grape