Ribbonwood Rice Flower
Rice Flower, Pink Rice Flower: ferruginea, Pink
Rice Paper Plant Rice Paper Plant, Chinese
Rice Paper Plant: quinquefolia 'Richmond' Heavenly Bamboo
'Rigid Dwarf' Hinoki False Cypress 'Rikki' Dracaena: deremensis
'Rio Samba' Rose 'Rita Marie Green' Allamanda
'Robert Culpepper' Japanese Holly 'Robusta' Early Forsythia
'Robusta Green' Chinese Juniper Rock Grevillea
Rock Rose Rock Rose, Grampians
Rock Rose, Gum Rock Rose, Hybrid (spp.)
Rock Rose, Hybrid 'Grayswood Pink' Rock Rose, Orchid
Rock Rose, Sage Leaf (spp.) Rock Rose, Sage Leaf 'Prostratus'
Rock Rose, Sidney Rock Rose, Spotted
Rock Rose, White Rock Rose, Wooly
Rock Spiraea Rocket Pincushion (spp.)
Rocket Pincushion 'Shooting Rocket' Rockrose
Rockspray 'Emerald Spray' Rocky Mountain Maple
Rocky Mountain Pinyon Rocky Mountain Pinyon Pine
'Rodeo Lagoon' Buck Brush 'Rodeo Lagoon' Ceanothus
'Rodeo Lagoon' Redroot Roman Candle (spp.)
Roman Candle Variegated 'Romance' Common Lilac
Rondeletia 'Rosa Plea' Dwarf Flowering Almond