Porcupine Grass
Pork And Beans
Powis Castle Artemisia
Prairie Buffalo Grass
Prairie or Sand Penstemon
Prairie Sky Switch Grass
Prairie Verbena, Sandpaper V.
Prairie Zinnia
Primrose Jasmine
Prostrate Germander
Prostrate Juniper
Provence Blue Lavandin
Pulque Agave
Purple Fountain Grass
Purple Hopseed Bush
Purple Ice Plant
Purple Muhly
Purple Prickly Pear
Purple Rain Whorled Clary Sage
Purple Tansy Aster, Sticky Aster