Pseuderanthemum 'Tricolor' Puccoon, Red (spp.)
Puccoon, Red 'Multiplex' Pulque Agave
'Pumila' Chinese Astilbe 'Pumila' Pampas Grass
Pumila Spirea (spp.) Pumila Spirea 'Finale'
Pumila Spirea 'Pumila' 'Punchline' Daffodil
'Pure Beauty Fuchsia' New Guinea Impatiens 'Purity' Evergreen Candytuft
'Purple and Gold' Japanese Iris Purple Autumn Sage
'Purple' Autumn Sage Purple Avens
'Purple Beauty' Creeping Thyme Purple Bell Vine
Purple Betony (spp.) Purple Betony 'Grandiflora'
'Purple Blaze' Scarlet Sage: splendens Purple Coneflower (spp.)
Purple Coneflower 'Bright Star' Purple Coneflower 'Kim's Knee High'
Purple Coneflower 'Kim's Mophead' Purple Coneflower 'Magnus'
Purple Coneflower 'Primadonna® Rose' Purple Coneflower 'Ruby Star'
Purple Coneflower 'Stewarts Pink' Purple Coneflower 'Stewarts Red'
Purple Coneflower 'White King' Purple Coneflower 'White Swan'
Purple Coral Pea (spp.) Purple Coral Pea 'Happy Wanderer'
Purple Cranesbill Purple Dancing Ladies (spp.)
Purple Dancing Ladies 'White Dragon' 'Purple Dome' New England Aster
'Purple Dome' Virginia Spiderwort 'Purple Dragon' Spotted Dead Nettle
Purple Dutch Clover (spp.) Purple Dutch Clover 'Atropurpureum'
Purple Dutch Clover 'Wheatfen' 'Purple Fan' Virginia Iris
'Purple Flame' Gladiolus 'Purple Fountain' Sage: Salvia
Purple Fruited Prickly Pear 'Purple Gem' Dwarf Iris
Purple Horn of Plenty 'Ballerina Mix' 'Purple Knockout' Cancer Weed
Purple Lamb's Ears 'Robusta' Purple Loosestrife (spp.)
Purple Loosestrife 'Firecandle' Purple Loosestrife 'Robert'
Purple Loosestrife: anceps 'Purple Majesty' Purple Millet
Purple Millet 'Purple Majesty' 'Purple Parasols' Stokes' Aster
Purple Parsnip 'Purple Passion' Bearded Tongue: Penstemon
'Purple Passion' Purple Passion Vine Purple Passion Vine 'Purple Passion'
Purple Pitcher Plant Purple Prairie Clover
'Purple Pygmy' Mexican Hyssop 'Purple Rain' Jacob's Ladder
'Purple Rain' Lilac Sage Purple Rockcress (spp.)
Purple Rockcress 'Snow Cap' Purple Rockcress 'Whitewell Gem'
Purple Sage: leucantha (spp.) 'Purple Sails' Alumroot: Heuchera
Purple Shamrock (spp.) Purple Shamrock 'Atropurpurea'
Purple Shrimp 'Purple Stars' Balloon Flower
Purple Sugar Cane Purple Toadflax 'Canon J. Went'
Purple Trillium Purple Velvet Plant 'Purple Passion'
Purple Verbena Purple Waffle Plant 'Exotica'
'Purple Waters' Daylily Purple-leaved Loosestrife (spp.)
Purple-leaved Loosestrife 'Atropurpurea' Purple-leaved Loosestrife 'Firecracker'
Purple-leaved Loosestrife 'Purpurea' Purple-spot Parrot Lily
'Purpurascens' Chinese Fountain Grass 'Purpurascens' Maiden Grass
'Purpurea' Almond Spurge 'Purpurea' Carpet Bugle
'Purpurea' Garden Sage 'Purpurea' Ground Clematis
'Purpurea' Hairy Alumroot 'Purpurea' Purple-leaved Loosestrife
'Purpurea Superba' Jackman Clematis 'Purpurescens' Flowering Fern
'Purpureum' Fountain Grass: setaceum 'Purpureum' Mourning Widow Cranesbill
'Purpureum' New Zealand Flax 'Purpureus' Gas Plant