Pere David's Maple Pere Delavayi's Tree Peony
Peregrina Perennial Cornflower (spp.)
Perennial Cornflower 'Blue' Perennial Cornflower 'Gold Bullion'
Perennial Cornflower Golden Perennial Cornflower White
Perennial Flax (spp.) Perennial Flax 'Nanum Sapphire'
Perennial Impatiens Perennial Pea
Perennial Phlox (spp.) Perennial Phlox 'Africa'
Perennial Phlox 'Australia' Perennial Phlox 'Blue Paradise'
Perennial Phlox 'Bright Eyes' Perennial Phlox 'Creme de Menthe'
Perennial Phlox 'David' Perennial Phlox 'Delta Snow'
Perennial Phlox 'Dodo Hanbury Forbes' Perennial Phlox 'Eva Cullum'
Perennial Phlox 'Fairest One' Perennial Phlox 'Flamingo'
Perennial Phlox 'Franz Schubert' Perennial Phlox 'John Farick'
Perennial Phlox 'Juliet' Perennial Phlox 'Katherine'
Perennial Phlox 'Laura' Perennial Phlox 'Little Princess'
Perennial Phlox 'Lizzy' Perennial Phlox 'Mini Star'
Perennial Phlox 'Miss Elie' Perennial Phlox 'Miss Kelly'
Perennial Phlox 'Mt. Fuji' Perennial Phlox 'Nicky'
Perennial Phlox 'Nora Leigh' Perennial Phlox 'Prime Minister'
Perennial Phlox 'Red Riding Hood' Perennial Phlox 'Sandra'
Perennial Phlox 'Starfire' Perennial Phlox 'Tenor'
Perennial Phlox 'Windsor' Perennial Ryegrass 'Manhattan'
Perennial Salvia 'Purple Rain' Perennial Sunflower (spp.)
Pereskia 'Perfect' Heartleaf Bergenia
'Perfect Moment' Rose 'Perfecta Alba' Pincushion Flower: caucasica
'Perfecta' Amaranth: hybrid 'Perfecta' Baby's Breath
Perfume Acacia 'Perfume Deep Purple' Flowering Tobacco: sanderaehybrid
Periwinkle, Big (spp.) Periwinkle, Big 'Even Steven'
Periwinkle, Big 'Gold Vein' Periwinkle, Big Variegated
Periwinkle, Bigleaf (spp.) Periwinkle, Bigleaf 'Even Steven'
Periwinkle, Bigleaf 'Gold Vein' Periwinkle, Bigleaf Variegated
Periwinkle, Common (spp.) Periwinkle, Common 'Bowle's Variety'
Periwinkle, Common 'Illumination' Periwinkle, Common 'Sterling Silver'
Periwinkle, Common Variegated Periwinkle, Greater (spp.)
Periwinkle, Greater 'Even Steven' Periwinkle, Greater 'Gold Vein'
Periwinkle, Greater Variegated Periwinkle, Large (spp.)
Periwinkle, Large 'Even Steven' Periwinkle, Large 'Gold Vein'
Periwinkle, Large Variegated Periwinkle, Madagascar (spp.)
Periwinkle, Madagascar 'First Kiss Blueberry' Periwinkle, Madagascar 'Parasol'
Periwinkle, Madagascar 'Pastels Mix' Periwinkle, Madagascar 'Pretty in Rose'
Periwinkle, Madagascar 'Raspberry Cooler' Periwinkle, Madagascar 'Rose Carpet'
Periwinkle, Madagascar 'Stardust Mix' Periwinkle, Madagascar 'Stardust Orchid'
Periwinkle, Rose (spp.) Periwinkle, Rose 'First Kiss Blueberry'
Periwinkle, Rose 'Parasol' Periwinkle, Rose 'Pastels Mix'
Periwinkle, Rose 'Pretty in Rose' Periwinkle, Rose 'Raspberry Cooler'
Periwinkle, Rose 'Rose Carpet' Periwinkle, Rose 'Stardust Mix'
Periwinkle, Rose 'Stardust Orchid' Perky Sue
Perry Manzanita 'Perry's Giant Sunburst' Sacred Lotus
'Perry's Variety' Daylily