Rhododendron Species, Texas Azalea Rhododendron oblongifolium |
Rhododendron, Azalea 'Otakumi' Rhododendron obtusum |
Rhododendron 'Fourth of July' Rhododendron oldhamii |
Rhododendron Species, Vireya Rhododendron Rhododendron orbiculatum |
Rhododendron Species, Fiveleaf Azalea Rhododendron pentaphyllum |
Rhododendron, Early, Roseshell Azalea, Election Pink Azalea 'Marie Hoffman' Rhododendron prinophyllum |
Rhododendron Species Rhododendron proteoides |
Rhododendron Species, Azalea Rhododendron roxieanum |
Rhododendron Species, Azalea Rhododendron sanctum |
Rhododendron Species Rhododendron scabrifolium |
Rhododendron Species Rhododendron scabrifolium var. spiciferum |
Rhododendron, Royal Azalea 'Sid's Royal Pink' Rhododendron schlippenbachii |
Rhododendron, Indian Azalea 'Lady Violet' Rhododendron simsii Hybridized by Vanderhaegen, 2013 Additional info: (PP25576, aka HORT09) |
Rhododendron, Crystal Tea, Marsh Tea, Wild Rosemary 'Milky Way' Rhododendron tomentosum |
Rhododendron Species, Chonosuke Rhododendron Rhododendron tschonoskii |
Rhododendron Species, Vireya Rhododendron Rhododendron tuba |
Rhododendron, Pinkshell Azalea 'Cherry Pink' Rhododendron vaseyi |
Rhododendron, Pink Swamp Azalea, Swamp Honeysuckle, Clammy Azalea 'Betty Cummins' Rhododendron viscosum |
Rhododendron, Swamp Azalea, Swamp Honeysuckle, Clammy Azalea 'Delaware Blue' Rhododendron viscosum |
Rhododendron, Pink Swamp Azalea, Swamp Honeysuckle, Clammy Azalea 'Pink Mist' Rhododendron viscosum |
Azalea 'Amagi-beni-chojyu' Rhododendron x hannoense Additional info: (aka Amagi-beni-chōjyu) |
Rhododendron Species, Wilson Rhododendron Rhododendron x laetevirens |
Rhododendron Species, Vireya Rhododendron Rhododendron zoelleri |
Rhodohypoxis, Red Star, Rosy Posy 'Appleblossom' Rhodohypoxis |
Rhodohypoxis, Red Star, Rosy Posy 'Fred Broome' Rhodohypoxis baurii |
Rhodohypoxis, Red Star, Rosy Posy 'Pintado' Rhodohypoxis baurii |
Rhodohypoxis, Red Star, Rosy Posy 'Tetraploid White' Rhodohypoxis baurii |
Rhodohypoxis Species, Red Star, Rosy Posy, Spring Starflower Rhodohypoxis deflexa |
Rhodophiala, Oxblood Lily, Schoolhouse Lily 'Hill Country Red' Rhodophiala bifida |
Bushveld Grape, Grape Ivy, Warty Grape Rhoicissus revoilii |
Bushman's Grape, Bitter Grape, Wild Grape Rhoicissus tridentata |
Rhombophyllum Rhombophyllum albanense |
Rhombophyllum Rhombophyllum elevata |
Rhombophyllum Rhombophyllum nelii |
Rhombophyllum Rhombophyllum rhomboideum |
Rhopaloblaste Rhopaloblaste elegans |
Rhopaloblaste Rhopaloblaste gideonii |
Rhopaloblaste Rhopaloblaste ledermanniana |
Fragrant Sumac 'Konza' Rhus aromatica |
Fragrant Sumac Rhus aromatica var. serotina |
Elm-leaved Sumac, Tanner's Sumac Rhus coriaria |