Red Monkey Flower
Red New Zealand Flax
Red Paintbrush Grass
Red Push Chinese Pistache
Red Rose Penstemon
Red Star Autumn Sage
Red Star Cordyline
Red Yucca
Red-Cap Gum
Red-Edged Chevron Plant
Reed Grass
Rhaphiolepis Ballerina
Rhaphiolepis Pink Lady
Rhaphiolepis Rosea
River She-Oak
River Wattle
Rock Purslane
Rock Soapwort
Rocky Point Ice Plant
Roger's Red Wild Grape