Outback Senna
Owl's Clover
Paleleaf Yucca
Palma China
Palmer's Agave
Palo Blanco
Palo Brea
Palo Colorado
Palo Verde Desert Museum
Palo Verde Thornless Hybrid
Paper Spine Cactus
Paperbark Tree, Cajeput Tree
Paperflower
Parry's Agave
Parry's Penstemon
Partridge Breast Aloe
Pearl Bluebush
Pencil Tree, Pencil Bush