River She-Oak
River Wattle
Rock Purslane
Rock Soapwort
Rocky Point Ice Plant
Roger's Red Wild Grape
Rose Campion, Crown-Pink
Rose Of Sharon, Shrub Althaea
Rose Red Stone Crop
Rose Trailing Ice Plant
Rose Vervain, Rose Verbena
Rosea Eucalyptus
Rosea Iceplant
Rosea Tree Mallow
Rosea Yarrow
Rosemary
Royal Beard Tongue
Royal Purple Smokebush
Royal Trumpet Vine, River's Trumpet