Portulaca
Potato Vine
Powis Castle Artemisia
Prairie Verbena, Sandpaper V.
Premier Bearded Iris
Prickly Poppy
Pride Of Madeira
Primrose Jasmine
Primrose Tree, Cow Itch Tree
Princess Flower
Prostata Juniper
Prostrate or Spreading Acacia
Prostrate Rosemary
Provence Lavender
Pumpkin Monkey Flower
Punk Pickel Senecio
Purisima Island Tree Mallow
Purple and White Pacific Coast Iris
Purple Carpet Creeping Thyme
Purple Coneflower