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 |
| Polygala incarnata | Procession Flower Pink Milkwort | |
| Polypogon interruptus | Ditch Beardgrass Ditch Rabbit's-foot Grass Ditch Rabbitsfoot Grass | |
| Polanisia jamesii | James' Clammyweed | |
| Pomaria jamesii | James' Holdback James Rush-pea | |
| Polygonum lapathifolium | Curlytop Knotweed Curl-top Smartweed Pale Smartweed | |
| Polygala lindheimeri | Shrubby Milkwort Purple Milkwort | |
| Polygala lindheimeri var. lindheimeri | Shrubby Milkwort Purple Milkwort | |
| Polygala lindheimeri var. parvifolia | Shrubby Milkwort | |
| Polygala maravillasensis | Maravillas Milkwort | |
| Polygala macradenia | Glandleaf Milkwort | |
| Polygala mariana | Maryland Milkwort | |
| Pomaria melanosticta | Parry's Holdback | |
| Polygonum meisnerianum | Branched Tearthumb Mexican Tear-thumb Mexican Tearthumb | |
| Polygonum meisnerianum var. beyrichianum | Branched Tearthumb Mexican Tear-thumb Mexican Tearthumb | |
| Polygala nana | Candyroot Bachelor's Buttons Bachelor's Button | |
| Poa nemoralis | Wood Bluegrass Wood Blue Grass | |
| Poa nemoralis ssp. interior | Inland Blue Grass Inland Bluegrass | |
| Polygala nitida | Shining Milkwort | |
| Polygala nitida var. goliadensis | Shining Milkwort | |
| Polygala nitida var. tamaulipana | Shining Milkwort | |
| Potamogeton nodosus | Longleaf Pondweed Knotty Pondweed | |
| Potentilla norvegica | Norwegian Cinquefoil | |
| Potentilla norvegica ssp. monspeliensis | Norwegian Cinquefoil | |
| Polytaenia nuttallii | Nuttall's Prairie Parsley Prairie Parsley Wild Dill Prairie Parsnip | |
| Polygala nudata | Smallflower Milkwort | |
| Polygala obscura | Velvetseed Milkwort | |
| Poa occidentalis | New Mexican Bluegrass New Mexico Blue Grass New Mexico Bluegrass | |
| Pogonia ophioglossoides | Rose Pogonia Snake-mouth Orchid Beard Flower | |
| Polygala ovatifolia | Eggleaf Milkwort | |
| Potentilla paradoxa | Paradox Cinquefoil Bushy Cinquefoil | |
| Polygala palmeri | Palmer's Milkwort | |
| Polemonium pauciflorum | Fewflower Jacob's-ladder Few-flower Jacob's-ladder Fewflower Jacob's Ladder | |
| Polygonella parksii | Parks' Jointweed | |
| Polemonium pauciflorum ssp. hinckleyi | Hinckley's Polemonium Hinckley's Jacob's-ladder Hinckley's Jacob's Ladder | |
| Podophyllum peltatum | Mayapple Indian Apple Wild Mandrake Pomme De Mai Podophylle Pelt | |
| Polygonum pensylvanicum | Pennsylvania Smartweed Pink Smartweed | |
| Portulaca pilosa | Kiss Me Quick Chisme | |
| Polygala polygama | Racemed Milkwort Pink Milkwort | |
| Polygonella polygama | October Flower Jointweed | |
| Poa pratensis | Kentucky Bluegrass | |
| Polypremum procumbens | Juniper Leaf Rustweed | |
| 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 | |
| Polygala ramosa | Low Pinebarren Milkwort Yellow Savanna Milkwort | |
| Polygonum ramosissimum | Bushy Knotweed | |
| Ponthieva racemosa | Hairy Shadow Witch | |
| Polygonum ramosissimum var. prolificum | Bushy Knotweed | |
| Polygonum ramosissimum var. ramosissimum | Bushy Knotweed | |
| Polygala rimulicola | Guadalupe Milkwort Steyermark's Milkwort | |
| Potentilla rivalis | Brook Cinquefoil River Cinquefoil | |
| Polygala rimulicola var. rimulicola | Guadalupe Milkwort Steyermark's Milkwort | |
| Polygonum robustius | Coarse Smartweed Robust Knotweed Stout Smartweed | |
| Porophyllum ruderale | Yerba Porosa | |
| Porophyllum ruderale ssp. macrocephalum | Bolivian-coriander Yerba Porosa Papalo Papaloquelite | |
| Polygala sanguinea | Purple Milkwort | |
| Polygonum sagittatum | Arrowleaf Tearthumb | |
| Polygala scoparioides | Broom Milkwort | |
| Polygonum scandens | Climbing False Buckwheat | |
| Porophyllum scoparium | Trans-pecos Poreleaf Poreleaf Shrubby Poreleaf Hierba del Venado Jarilla Pomerillo | |
| Polygonum scandens var. cristatum | Crested False Buckwheat | |
| Polygonum scandens var. scandens | Climbing False Buckwheat | |
| Polygonum setaceum | Bog Smartweed | |
| Potentilla simplex | Common Cinquefoil Oldfield Cinquefoil | |
| Poa strictiramea | Big Bend Blue Grass Big Bend Bluegrass | |
| Polygonum striatulum | Striped Knotweed Texas Knotweed | |
| Portulaca suffrutescens | Shrubby Purslane | |
| Poa sylvestris | Woodland Bluegrass Sylvan Bluegrass Sylvan Speargrass Old-pasture Bluegrass | |
| Polygonum tenue | Pleatleaf Knotweed | |
| Polytaenia texana | Texas Prairie Parsley Texas-parsley Texas Parsley | |
| Populus tremuloides | Quaking Aspen Golden Aspen Trembling Aspen Mountain Aspen Aspen Trembling Poplar Alamo Blanco | |
| Portulaca umbraticola | Wingpod Purslane Purslane | |
| Portulaca umbraticola ssp. umbraticola | Wingpod Purslane | |
| Polanisia uniglandulosa | Mexican Clammyweed Clammyweed | |
| Polygala verticillata | Whorled Milkwort | |
| Polygala verticillata var. isocycla | Short Whorled Milkwort Whorled Milkwort | |
| Polygonum virginianum | Jumpseed | |
| Polygala watsonii | Watson's Milkwort | |
| Prenanthes altissima | Tall Rattlesnakeroot Tall White Lettuce | |
| Proboscidea althaeifolia | Desert Unicorn-plant Devil's Claw | |
| Prunus angustifolia | Chickasaw Plum Sandhill Plum | |
| Prunus angustifolia var. angustifolia | Chickasaw Plum | |
| Prunus angustifolia var. watsonii | Watson's Plum | |
| Prenanthes aspera | Rough Rattlesnakeroot | |
| Prenanthes barbata | Barbed Rattlesnake-root | |
| Prunus caroliniana | Carolina Cherry-laurel Cherry-laurel Laurel Cherry Carolina Laurel Cherry | |
| Prenanthes carrii | Carr's Rattlesnake-root Carr's Cankerweed Carr's Gall-of-the-earth | |
| Prenanthella exigua | Bright White Brightwhite Thorny Skeleton Plant | |
| Prosopis glandulosa | Honey Mesquite Glandular Mesquite Algarroba | |
| Prosopis glandulosa var. glandulosa | Honey Mesquite | |
| Prosopis glandulosa var. prostrata | Honey Mesquite | |
| Prosopis glandulosa var. torreyana | Western Honey Mesquite Torrey Mesquite Western Mesquite | |
| Prunus gracilis | Oklahoma Plum | |
| Prunus havardii | Havard's Plum Havard’s Almond | |
| Prunus hortulana | Hortulan Plum Wild Plum Hog Plum | |
| Priva lappulacea | Cat's-tongue Catstongue Velvetburr | |
| scientific name | common name(s) | image gallery |
