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 |
| Platanthera huronensis | Huron Green Orchid | |
| Platanthera lacera | Green Fringed Orchid Ragged Fringed Orchid | |
| Platanthera leucophaea | Prairie White Fringed Orchid Eastern Prairie Fringed Orchid White Prairie Fringed Orchid | |
| Plantago maritima | Goose Tongue | |
| Platanthera macrophylla | Greater Roundleaved Orchid | |
| Plantago maritima var. juncoides | Goose Tongue | |
| Platanthera ×media | Green Orchid | |
| Platanthera obtusata | Bluntleaved Orchid | |
| Platanthera obtusata ssp. obtusata | Blunt Leaved Bog Orchid Bluntleaved Orchid One Leaved Rein Orchid | |
| Platanus occidentalis | American Sycamore Eastern Sycamore American Plane Tree Plane Tree Buttonwood Buttonball Tree | |
| Pluchea odorata | Sweetscent Saltmarsh Fleabane | |
| Pluchea odorata var. succulenta | Saltmarsh Fleabane Sweetscent | |
| Platanthera orbiculata | Lesser Roundleaved Orchid Roundleaf Rein Orchid Round-leaved Orchid | |
| Plantago patagonica | Woolly Plantain Bristle-bract Plantain | |
| Pleopeltis polypodioides | Resurrection Fern | |
| Pleopeltis polypodioides ssp. michauxiana | Resurrection Fern | |
| Platanthera psycodes | Lesser Purple Fringed Orchid Small Purple Fringed Orchid | |
| Plantago pusilla | Dwarf Plantain | |
| Plantago rugelii | Blackseed Plantain Pale Plantain | |
| Plantago rugelii var. rugelii | Blackseed Plantain | |
| Platanthera ×shriveri | Shriver's Purple Fringed Orchid | |
| Plantago virginica | Virginia Plantain Paleseed Indian-wheat Dwarf Plantain Paleseed Plantain Hoary Plantain Southern Plantain | |
| Polygonum achoreum | Leathery Knotweed | |
| Polystichum acrostichoides | Christmas Fern | |
| Polystichum acrostichoides var. acrostichoides | Christmas Fern | |
| Poa alsodes | Grove Bluegrass Woodland Bluegrass | |
| Potamogeton alpinus | Alpine Pondweed | |
| Potamogeton amplifolius | Largeleaf Pondweed | |
| Polygonum amphibium | Water Knotweed Water Smartweed | |
| Polygala ambigua | Whorled Milkwort | |
| Polygonum amphibium var. emersum | Longroot Smartweed | |
| Polygonum amphibium var. stipulaceum | Water Smartweed | |
| Polypodium appalachianum | Appalachian Rockcap Fern Appalachian Polypody | |
| Polygonella articulata | Coastal Jointweed | |
| Polygonum arifolium | Halberdleaf Tearthumb | |
| Potentilla arguta | Tall Cinquefoil White Cinquefoil Prairie Cinquefoil | |
| Potamogeton ×argutulus | Hybrid Pondweed Pondweed | |
| Potentilla arguta ssp. arguta | Tall Cinquefoil | |
| Populus balsamifera | Balsam Poplar Balsam Tacmahac Hackmatack Tacamahaca Bam Tree | |
| Populus balsamifera ssp. balsamifera | Balsam Poplar | |
| Polygonatum biflorum | Smooth Solomon's Seal Great Solomon's-seal Sealwort | |
| Potamogeton bicupulatus | Snail-seed Pondweed Snailseed Pondweed Waterthread Pondweed | |
| Polygonatum biflorum var. commutatum | Great Solomon's Seal Giant Solomon's Seal | |
| Polystichum braunii | Braun's Holly Fern | |
| Polygonum buxiforme | Box Knotweed | |
| Polymnia canadensis | Whiteflower Leafcup | |
| Potentilla canadensis | Dwarf Cinquefoil | |
| Polygonum careyi | Carey's Smartweed | |
| Potentilla canadensis var. canadensis | Dwarf Cinquefoil | |
| Potentilla canadensis var. villosissima | Dwarf Cinquefoil | |
| Podostemum ceratophyllum | Hornleaf Riverweed | |
| Poa chapmaniana | Chapman's Blue Grass Chapman's Bluegrass | |
| Potamogeton confervoides | Tuckerman's Pondweed | |
| Pontederia cordata | Pickerelweed Pickerel Rush | |
| Polygala cruciata | Drumheads Candy Root Crossleaf Milkwort Cross-leaved Milkwort | |
| Polygala cruciata var. aquilonia | Cross-leaved Milkwort Drumheads Field Milkwort Marsh Milkwort | |
| Poa cuspidata | Early Bluegrass Early Blue Grass | |
| Populus deltoides | Eastern Cottonwood Carolina Poplar Necklace Poplar Alamo | |
| Populus deltoides ssp. deltoides | Eastern Cottonwood Southern Cottonwood Carolina Poplar Eastern Poplar Necklace Poplar Alamo | |
| Potamogeton diversifolius | Waterthread Pondweed Threadleaf Pondweed | |
| Polanisia dodecandra | Redwhisker Clammyweed Clammyweed | |
| Polygonum douglasii | Douglas Knotweed Douglas' Knotweed | |
| Polanisia dodecandra ssp. dodecandra | Redwhisker Clammyweed | |
| Polygonum douglasii ssp. douglasii | Douglas Knotweed Douglas' Knotweed | |
| Potamogeton epihydrus | Ribbonleaf Pondweed | |
| Polygonum erectum | Erect Knotweed | |
| Potamogeton ×faxonii | Faxon's Pondweed Pondweed | |
| Potamogeton foliosus | Leafy Pondweed | |
| Potamogeton foliosus ssp. foliosus | Leafy Pondweed | |
| Potamogeton friesii | Fries' Pondweed | |
| Poa glauca | Glaucous Bluegrass Upland Bluegrass Upland Blue Grass | |
| Polygonum glaucum | Sea-beach Knotweed Seabeach Knotweed Seaside Knotweed | |
| Poa glauca ssp. glauca | Glaucous Bluegrass Upland Bluegrass Upland Blue Grass | |
| Populus grandidentata | Bigtooth Aspen Big-tooth Aspen Long-toothed Aspen | |
| Potamogeton gramineus | Variableleaf Pondweed | |
| Potamogeton ×haynesii | Haynes' Pondweed Pondweed | |
| Polystichum ×hagenahii | Hollyfern | |
| Populus heterophylla | Swamp Cottonwood Swamp Poplar Black Cottonwood Downy Poplar | |
| Potamogeton hillii | Hill's Pondweed | |
| Polygonum hydropiperoides | Swamp Smartweed | |
| Potamogeton illinoensis | Illinois Pondweed | |
| Polygala incarnata | Procession Flower Pink Milkwort | |
| Polypogon interruptus | Ditch Beardgrass Ditch Rabbit's-foot Grass Ditch Rabbitsfoot Grass | |
| Populus ×jackii | Balm-of-Gilead | |
| Poa laxa | Mt. Washington Blue Grass Mt. Washington Bluegrass | |
| Polygonum lapathifolium | Curlytop Knotweed Curl-top Smartweed Pale Smartweed | |
| Poa laxa ssp. fernaldiana | Fernald's Blue Grass Fernald's Bluegrass Mount Washington Bluegrass Wavy Blue Grass | |
| Polystichum lonchitis | Northern Holly Fern | |
| Polygala lutea | Orange Milkwort Candy Weed | |
| Polygala mariana | Maryland Milkwort | |
| Potamogeton natans | Floating Pondweed | |
| Poa nemoralis | Wood Bluegrass Wood Blue Grass | |
| Poa nemoralis ssp. interior | Inland Blue Grass Inland Bluegrass | |
| Potamogeton ×nitens | Hybrid Pondweed Pondweed | |
| Potamogeton nodosus | Longleaf Pondweed Knotty Pondweed | |
| Potentilla norvegica | Norwegian Cinquefoil | |
| Potentilla norvegica ssp. monspeliensis | Norwegian Cinquefoil | |
| Polygala nuttallii | Nuttall's Milkwort | |
| Potamogeton oakesianus | Oakes' Pondweed | |
| Potamogeton obtusifolius | Bluntleaf Pondweed | |
| scientific name | common name(s) | image gallery |
