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
Rozanne Cranesbil
Ruby Glow Manuka Tea Tree
Ruby King Penstemon
Sageleaf Rockrose
Sago-Palm
Sandankwa Viburnum
Sandhill Sage, Coast Sagebrush
Sansanqua or Sun Camellia