R
- RABBIT’S FOOT FERN
- RADISH
- RAIN LILY
- RAIN LILY, ZEPHYR FLOWER, FAIRY LILY
- RANGOON CREEPER
- RANUNCULUS FLOWER
- RASPBERRY
- RATIBIDA
- RATTLESNAKE GRASS, QUAKING GRASS
- RED-HOT POKER, TORCH LILY
- REDBUD
- REED GRASS
- RHAPHIOLEPIS
- RHODODENDRON
- RHUBARB
- RIBBON GRASS
- RICE PAPER PLANT
- RIVER OATS
- ROCKCRESS
- ROCKET, ROQUETTE
- ROCKROSE
- ROCKTRUMPET
- RODGERSIA
- ROMAN CHAMOMILE
- ROSE
- ROSEMARY
- ROYAL PALM
- ROYAL POINCIANA,FLAMBOYANT
- RUE ANEMONE
- RUE, HERB-OF-GRACE
- RUELLIA
- RUSH
- RUSSELIA
- RUSSIAN SAGE