Paper Bush Paper Bush, Chinese (spp.)
Paper Bush, Chinese 'John Bryant' Paper Bush, Chinese 'Winter Gold'
Paper Bush, Oriental (spp.) Paper Bush, Oriental 'John Bryant'
Paper Bush, Oriental 'Winter Gold' Paper Flower 'Sanderiana Variegata'
Paper Flower (spp.) Paper Flower 'Golden Glow'
Paper Flower: Bougainvillea 'Barbara Karst' Paper Flower: Bougainvillea 'Cruzan Gardens'
Paper Flower: Bougainvillea 'Double Pink' Paper Flower: Bougainvillea 'Juanita Hatten'
Paper Flower: Bougainvillea 'La Jolla' Paper Flower: Bougainvillea 'Orange Fiesta'
Paper Flower: Bougainvillea 'Pink Pixie' Paper Flower: Bougainvillea 'Raspberry Ice'
Paper Flower: Bougainvillea 'San Diego Red' Paper Flower: Bougainvillea 'Tropical Bouquet'
Paper Flower: Bougainvillea 'White' Paper Flower: Bougainvillea 'Yellow'
Paperbark, Swamp 'Horizantalis' Paperbark: elliptica
'Parade® Andrea™' Rose 'Parade® Bahia™' Rose
'Parade® Belle™' Rose 'Parade® Breeze™' Rose
'Parade® Camilla™' Rose 'Parade® Hot' Rose
'Parade® Karina™' Rose 'Parade® Mistral™' Rose
Paradise Flower Paradise Flower: pulcherrima
Paraguay Nightshade (spp.) Paraguayan Jasmine
'Paris d'Yves St. Laurent' Rose Parish's Bluecurls
'Park Harvest' European Cranberrybush Viburnum Parlour Maple (spp.)
Parlour Maple 'Gold Dust' Parlour Maple 'Thompsonii'
Parney Cotoneaster Parrot's Beak: puniceus
Parrot's Bill Parry Manzanita
Partridgefoot 'Parvifolia' Shrubby Cinquefoil
'Parzival' Bigleaf Hydrangea 'Patiohit® Alicante™' Rose
'Patiohit® Andromeda™' Rose 'Patiohit® Cornelia™' Rose
'Patiohit® Donnaway™' Rose 'Patiohit® Emerald™' Rose
'Patiohit® Estapona' Rose 'Patiohit® Isolde™' Rose
'Patiohit® Minnelli™' Rose 'Patrician' Rose
'Patula' Bowstring Hemp 'Patula' Mother-in-Law's Tongue
'Patula' Snake Plant 'Paul Bosley' Mountain Laurel
Pea Bush, Pale Pea, Australia Flame
Pea, Glory Pea, Heart-leaved Flame
'Peace' Butterflybush 'Peace' Rose
'Peach Blow' Rhododendron: hybrid Peach, Common 'Icicle'
Peach, Flowering 'Icicle' Peach, Ornamental 'Icicle'
'Peaches and Cream®' Japanese Maple Pear
Pearl Bush 'Snow Day® Blizzard' Pearl Bush 'Snow Day® Surprise'
'Pearl Meidiland®' Rose Pearlbush 'The Bride'
Pearlbush, Common Pearlbush, Red
Pearlbush, Sawtooth (spp.) Pearlbush, Turkestan
'Pearls' Azalea Peashrub
Peashrub, Pygmy Peashrub, Russian
Peashrub, Siberian (spp.) Peashrub, Siberian 'Globosa'
Peashrub, Siberian Weeping 'Peaudeuce' Rose
'Pecos' Crapemyrtle 'Pee Wee' Panicle Hydrangea