Purple Flag 
Purple flag 
Purple flowered garlic 
Purple pansy orchid 
Puschkinia scilloides 
Pyramidal Orchid 
Queen Victorias agave 
Queen Victorias dendrobium 
Quiver tree 
Rabbit-eared sun orchid 
Rain Bells 
Rain flower 
Ram's head lady's slipper 
Ramon Crocus 
Rattrayii Crinum 
Red beaks 
Red Beard Orchid 
Red Helleborine 
Red Hot Poker 
Red spider lily 
Red sun orchid 
Red Yucca 
Red-banded greenhood 
Rengarenga