Palmer's Agave
Palmer's Beard Tongue
Palo Blanco
Palo Brea
Palo Verde Desert Museum
Palo Verde Thornless Hybrid
Paper Spine Cactus
Paperflower
Parry's Agave
Parry's Penstemon
Partridge Breast Aloe
Pearl Bluebush
Pecan
Perennial Blanket Flower
Perennial Marigold, Copper Canyon D
Peruvian-Apple Cactus, Pitaya
Pfitzer Juniper