Combination search
Looking for commercially available native plant species suitable to your state or region, try the Recommended Species page.
| scientific name | common name(s) | image gallery |
| Potamogeton ogdenii | Ogden's Pondweed | |
| Pogonia ophioglossoides | Rose Pogonia Snake-mouth Orchid Beard Flower | |
| Poa paludigena | Bog Blue Grass Bog Bluegrass Eastern Bog Bluegrass | |
| Potentilla paradoxa | Paradox Cinquefoil Bushy Cinquefoil | |
| Poa palustris | Fowl Bluegrass | |
| Polygala paucifolia | Gaywings Fringed Polygala Flowering Wintergreen | |
| Podophyllum peltatum | Mayapple Indian Apple Wild Mandrake Pomme De Mai Podophylle Pelt | |
| Polygonum pensylvanicum | Pennsylvania Smartweed Pink Smartweed | |
| Potamogeton perfoliatus | Claspingleaf Pondweed | |
| Polygala polygama | Racemed Milkwort Pink Milkwort | |
| Polystichum ×potteri | Hollyfern | |
| Poa pratensis | Kentucky Bluegrass | |
| Polypremum procumbens | Juniper Leaf Rustweed | |
| Potamogeton praelongus | Whitestem Pondweed | |
| Polygonatum pubescens | Hairy Solomon's Seal | |
| Polygonum punctatum | Dotted Smartweed | |
| Potamogeton pulcher | Spotted Pondweed | |
| Potamogeton pusillus | Small Pondweed | |
| Polygonum punctatum var. confertiflorum | Dotted Smartweed | |
| Polygonum punctatum var. punctatum | Dotted Smartweed | |
| Potamogeton pusillus ssp. pusillus | Slender Pondweed Small Pondweed | |
| Potamogeton pusillus ssp. tenuissimus | Small Pondweed | |
| Polygonum ramosissimum | Bushy Knotweed | |
| Polygonum ramosissimum var. prolificum | Bushy Knotweed | |
| Polygonum ramosissimum var. ramosissimum | Bushy Knotweed | |
| Polemonium reptans | Greek Valerian Jacob's Ladder | |
| Polemonium reptans var. reptans | Greek Valerian Spreading Jacob's-ladder Jacob’s Ladder | |
| Potamogeton richardsonii | Richardson's Pondweed | |
| Potentilla rivalis | Brook Cinquefoil River Cinquefoil | |
| Polygonum robustius | Coarse Smartweed Robust Knotweed Stout Smartweed | |
| Potamogeton robbinsii | Robbins' Pondweed | |
| Poa saltuensis | Oldpasture Bluegrass Old-pasture Bluegrass | |
| Polygala sanguinea | Purple Milkwort | |
| Polygonum sagittatum | Arrowleaf Tearthumb | |
| Polygonum scandens | Climbing False Buckwheat | |
| Polygonum scandens var. cristatum | Crested False Buckwheat | |
| Polygonum scandens var. scandens | Climbing False Buckwheat | |
| Polygala senega | Seneca Snakeroot | |
| Polygonum setaceum | Bog Smartweed | |
| Potentilla simplex | Common Cinquefoil Oldfield Cinquefoil | |
| Populus ×smithii | Cottonwood Smith's Poplar | |
| Potamogeton spirillus | Spiral Pondweed | |
| Potamogeton ×spathuliformis | Hybrid Pondweed Spoon Pondweed | |
| Potamogeton ×sparganiifolius | Hybrid Pondweed Pondweed | |
| Potamogeton strictifolius | Narrowleaf Pondweed | |
| Potamogeton ×subdentatus | Hybrid Pondweed Pondweed | |
| Potamogeton ×subobtusus | Hybrid Pondweed Pondweed | |
| Poa sylvestris | Woodland Bluegrass Sylvan Bluegrass Sylvan Speargrass Old-pasture Bluegrass | |
| Polygonum tenue | Pleatleaf Knotweed | |
| Populus tremuloides | Quaking Aspen Golden Aspen Trembling Aspen Mountain Aspen Aspen Trembling Poplar Alamo Blanco | |
| Potamogeton vaseyi | Vasey's Pondweed | |
| Polemonium vanbruntiae | Vanbrunt's Polemonium | |
| Polygala verticillata | Whorled Milkwort | |
| Polygala verticillata var. isocycla | Short Whorled Milkwort Whorled Milkwort | |
| Polygala verticillata var. verticillata | Whorled Milkwort | |
| Polygonum virginianum | Jumpseed | |
| Polypodium virginianum | Rock Polypody | |
| Potamogeton zosteriformis | Flatstem Pondweed | |
| Prenanthes alba | White Rattlesnakeroot White Rattlesnake-root White Lettuce | |
| Prenanthes altissima | Tall Rattlesnakeroot Tall White Lettuce | |
| Prunus alleghaniensis | Allegheny Plum | |
| Prunus alleghaniensis var. alleghaniensis | Allegheny Plum | |
| Prunus americana | American Plum Wild Plum | |
| Prenanthes boottii | Alpine Rattlesnakeroot Boott’s Rattlesnakeroot | |
| Prenanthes crepidinea | Nodding Rattlesnakeroot | |
| Prenanthella exigua | Bright White Brightwhite Thorny Skeleton Plant | |
| Prosartes lanuginosa | Yellow Fairybells Yellow Mandarin | |
| Proboscidea louisianica | Louisiana Devil's-claw Devil's claw Ram's-horn Unicorn Plant Proboscis Flower | |
| Proboscidea louisianica ssp. louisianica | Ram's Horn Devil's Claw Unicorn Plant Ram's Horn | |
| Prunus maritima | Beach Plum | |
| Prenanthes ×mainensis | Rattlesnakeroot | |
| Prunus maritima var. maritima | Beach Plum | |
| Primula mistassinica | Mistassini Primrose | |
| Prenanthes nana | Dwarf Rattlesnakeroot | |
| Prunus nigra | Canadian Plum Canada Plum Red Plum Black Plum | |
| Proserpinaca palustris | Marsh Mermaidweed | |
| Proserpinaca palustris var. crebra | Marsh Mermaidweed Marsh Mermaid-weed Common Mermaid-weed | |
| Proserpinaca palustris var. palustris | Marsh Mermaidweed | |
| Proserpinaca pectinata | Comb-leaf Mermaidweed | |
| Prunus pensylvanica | Pin Cherry Fire Cherry Wild Red Cherry Bird Cherry Pigeon Cherry | |
| Prunus pensylvanica var. pensylvanica | Pin Cherry | |
| Prunus pumila | Sand Cherry | |
| Prunus pumila var. depressa | Eastern Sandcherry Prostrate Sandcherry | |
| Prunus pumila var. pumila | Great Lakes Sandcherry | |
| Prenanthes racemosa | Purple Rattlesnakeroot Glaucous White Lettuce Smooth White Lettuce | |
| Prenanthes racemosa var. racemosa | Purple Rattlesnakeroot | |
| Prenanthes serpentaria | Cankerweed Lion's Foot Butterweed Gall Of The Earth | |
| Prunus serotina | Black Cherry Wild Black Cherry Rum Cherry | |
| Prunus serotina var. serotina | Eastern Black Cherry Black Cherry | |
| Prunus susquehanae | Appalachian Sandcherry Sesquehana Sandcherry | |
| Prenanthes trifoliolata | Gall Of The Earth Three-leaved Rattlesnakeroot | |
| Prunus virginiana | Chokecherry Common Chokecherry Choke Cherry | |
| Prunus virginiana var. virginiana | Chokecherry | |
| Prunella vulgaris | Common Selfheal | |
| Prunella vulgaris ssp. lanceolata | Lanceleaf Selfheal Self-heal | |
| Pseudognaphalium helleri ssp. micradenium | Delicate Rabbit-tobacco Heller's Cudweed | |
| Pseudognaphalium macounii | Macoun's Cudweed | |
| Pseudotsuga menziesii | Douglas Fir Blue Douglas Fir | |
| Pseudotsuga menziesii var. glauca | Rocky Mountain Douglas Fir Blue Douglas Fir Inland Douglas Fir Interior Douglas Fir Colorado Douglas Fir Pino Real Colorado | |
| Pseudognaphalium obtusifolium | Sweet Everlasting Rabbit-tobacco Fragrant Cudweed | |
| scientific name | common name(s) | image gallery |
