North American Natives: Prin - Recu (108)
'Prince' Calico Aster
'Prince of Wales' Creeping Juniper
Prince of Wales Feather 'Pygmy Torch'
Prince's Feather 'Pygmy Torch'
'Princeton' American Elm
Privet, Florida
Privet, New Mexico
'Prostrata' Coast Redwood
'Prostrate Blue Mist' Colorado Spruce
Prostrate Spurge
Provision Tree
'Pseudocupressus' Eastern Red Cedar
Puccoon, Red (spp.)
Puccoon, Red 'Multiplex'
Puerto Rican Royal Palm
'Pulcherrima' American Arborvitae
Pulque Agave
'Pulveralenta' Northern Catalpa
'Pumila' Eastern White Pine
'Pumila Sudworth' American Arborvitae
Punch Bowl Godetia
'Purple and Gold' Japanese Iris
Purple Anise (spp.)
Purple Anise: floridanum alba
'Purple' Autumn Sage
Purple Avens
Purple Coneflower (spp.)
Purple Coneflower 'Bright Star'
Purple Coneflower 'Kim's Knee High'
Purple Coneflower 'Kim's Mophead'
Purple Coneflower 'Magnus'
Purple Coneflower 'Ruby Star'
Purple Coneflower 'White King'
Purple Coneflower 'White Swan'
'Purple Dome' New England Aster
'Purple Fan' Virginia Iris
Purple Fruited Chokeberry
Purple Fruited Prickly Pear
'Purple Knockout' Cancer Weed
Purple Laurel (spp.)
Purple Laurel 'Boursault'
Purple Laurel White
'Purple Parasols' Stokes' Aster
Purple Passion Flower
Purple Pitcher Plant
Purple Prairie Clover
'Purple Robe' Black Locust
Purple Sage (spp.)
Purple Sage: leucantha (spp.)
Purple Sage: leucantha 'Santa Barbara'
Purple Torch Bartlettina
Purple Trillium
Purple Wreath
Purple-leaved Loosestrife (spp.)
Purple-leaved Loosestrife 'Purpurea'
'Purpurea' Purple-leaved Loosestrife
Purslane, Milk
Pussy Willow: discolor
Pussytoes (spp.)
Pussytoes 'Rubra'
Pussytoes, Stoloniferous (spp.)
Pussytoes, Stoloniferous 'Rubra'
Pussytoes: parvifolia
Pussytoes: rosea
'Pygmaea' Black Spruce
'Pygmaea' Flowering Dogwood
'Pygmy Torch' Prince's Feather
'Pyramidale' Silver Maple
'Pyramidalis' American Arborvitae
'Pyramidalis' American Linden
'Pyramidalis' Eastern Red Cedar
Pyrolla, Pink
'Quadricolor' Wandering Jew: zebrina
Quail Berry
Quaker Ladies
Quaking Aspen
Quamash, Cusick
Queen of the Night
Queen of the Prairie (spp.)
'Queen Sophia' French Marigold
Queen Victoria Century Plant
Queen's Wreath
Queen's Wreath: volubilis
Queensland
Queensland Umbrella Tree (spp.)
Queensland Umbrella Tree 'Amate™'
Rabbit Bush
Rabbitbrush, Black Banded
'Radiata' Eastern White Pine
Ragged Orchid
Ragweed, Annual
Ragweed, Giant
Ragweed, Great
Railroad Vine
Rain Lily
Rain of Gold
'Rainbow' Drooping Agarista
'Rainbow' Flowering Dogwood
'Rainbows End' White Spruce
Ram's Horn
Rapanea
'Raspberry Glow' Mountain Laurel
'Raspberry Regal' Alumroot: micrantha
'Raspberry Ripple' Autumn Sage
'Raspberry Wine' Bee Balm: Monarda
Rattlesnake Fern
Rattlesnake Master
'Recurva Nana' American Arborvitae