'Penola' Lavender Grevillea Perennial Flax (spp.)
Perfume Acacia Peruvian Swamp Lily
Peruvian Vervain 'Petite Pink' Oleander
'Petite Salmon' Oleander Petticoat Palm
Petunia, Britton's Wild 'Katie Pink' Petunia, Mexican 'Katie Pink'
'Pfitzer' Chinese Juniper 'Picos' Purple Gromwell
Pindo Palm Pine, Afghan
Pine, Aleppo Pine, Big Cone
Pine, Bull Pine, Canary Islands
Pine, Chir Pine, Coulter
Pine, Digger Pine, Dwarf Mugo
Pine, Eldar Pine, Gray
Pine, Imodi Pine, Italian Stone
Pine, Long-leaved Indian Pine, Mondale
Pine, Nut Pine, Rocky Mountain Pinyon
Pine, Soledad Pine, Torrey
Pine: edulis, Pinyon Pine: mugo mugo, Mountain
Pine: pinea, Stone Pine: pinea, Umbrella
'Pink Chintz' Creeping Thyme Pink Evening Primrose (spp.)
Pink Evening Primrose 'Rosea' 'Pink' Ice Plant: brunnthaleri
'Pink Lady' Spider Flower Pink Melaleuca: nesophila
'Pink Pearl' Spider Flower 'Pink Whirling Butterflies' Whirling Butterflies
Pink-flowered Currant (spp.) Pink-flowered Currant 'Joyce Rose'
Pinwheel Pinyon Pine: edulis
Pinyon, Rocky Mountain Pinyon, Singleleaf
Pistachio, Chinese (spp.) Pistachio, Chinese 'Keith Davey'
Pittosporum, Japanese (spp.) Pittosporum, Japanese 'Creme De Menthe'
Pittosporum, Japanese 'Turners Dwarf' Pittosporum, Japanese Variegated
Pittosporum, Narrow-leaf Pittosporum, Willow
Plush Plant Poinciana, Dwarf
Poinciana, Mexican Poker Plant (spp.)
Poker Plant 'Flava' Poker Plant 'Lola'
Poker Plant 'Primrose Beauty' Pomegranate (spp.)
Pomegranate Dwarf Ponil
Ponytail Grass 'Poorinda Golden Lyre' Spider Flower
Poppy Mallow, Finger Poppy, Bush
Poppy, Island Tree Poppy, Matilja
Poppy, Mexican Tulip (spp.) Poppy: coulteri, California Tree
'Popsicles' Lantana Pork and Beans
Portugal Lauel Portugese Laurel Cherry
Potato Bush, Blue (spp.) Potato Vine (spp.)
Prairie Mallow 'Elsie Heugh' Prairie Sage (spp.)
Prairie Zinnia Prickly Leaved Paperbark
Prickly Pear Cactus: microdasys Prickly Pear Cactus: phaeacantha
Prickly Pear, New Mexico Prickly Pear, Purple Fruited
Pride of Bolivia