Pere Delavayi's Tree Peony 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.)
'Perfect' Heartleaf Bergenia 'Perfecta Alba' Pincushion Flower: caucasica
'Perfecta' Amaranth: hybrid 'Perfecta' Baby's Breath
'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's Giant Sunburst' Sacred Lotus
'Perry's Variety' Daylily