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 |
| Carex stipata | Awlfruit Sedge Awl-fruited Sedge Stalk-grain Sedge | |
| Carex ×stenolepis | Anticosti Sedge Sedge | |
| Carex stricta | Upright Sedge Uptight Sedge Tussock Sedge | |
| Calamagrostis stricta ssp. inexpansa | Northern Reedgrass | |
| Carex stipata var. stipata | Awlfruit Sedge | |
| Calamagrostis stricta ssp. stricta | Slimstem Reedgrass | |
| Calamagrostis stricta var. stricta | Slimstem Reedgrass Slim-stem Reedgrass | |
| Carex swanii | Swan's Sedge | |
| Carex tenera | Quill Sedge | |
| Carex tenuiflora | Sparseflower Sedge | |
| Carex tetanica | Rigid Sedge | |
| Caulophyllum thalictroides | Blue Cohosh Squaw-root Papoose-root Caulophylle Faux-pigamon | |
| Carex tincta | Tinged Sedge | |
| Carex tonsa | Shaved Sedge | |
| Carex torta | Twisted Sedge | |
| Carex tonsa var. rugosperma | Parachute Sedge | |
| Carex tonsa var. tonsa | Shaved Sedge | |
| Carex trisperma | Threeseeded Sedge | |
| Carex ×trichina | Sedge | |
| Carex tribuloides | Blunt Broom Sedge | |
| Carex tribuloides var. tribuloides | Blunt Broom Sedge | |
| Carex trisperma var. trisperma | Threeseeded Sedge | |
| Carex tuckermanii | Tuckerman's Sedge | |
| Calopogon tuberosus | Tuberous Grasspink Grass Pink | |
| Calopogon tuberosus var. tuberosus | Tuberous Grasspink Grass Pink Swamp Pink | |
| Carex typhina | Cattail Sedge | |
| Carex umbellata | Parasol Sedge | |
| Carex utriculata | Northwest Territory Sedge | |
| Carex vaginata | Sheathed Sedge | |
| Carex vesicaria | Blister Sedge Laurent's Sedge | |
| Carex vestita | Velvet Sedge | |
| Carex virescens | Ribbed Sedge | |
| Carex viridula | Little Green Sedge | |
| Carex viridula ssp. brachyrrhyncha | Little Green Sedge | |
| Carex viridula var. elatior | Little Green Sedge Long-stalked Yellow Sedge | |
| Carex viridula ssp. oedocarpa | Little Green Sedge | |
| Carex viridula ssp. viridula | Little Green Sedge | |
| Carex vulpinoidea | Fox Sedge Brown Fox Sedge | |
| Carex vulpinoidea var. vulpinoidea | Fox Sedge | |
| Carex wiegandii | Wiegand's Sedge | |
| Ceanothus americanus | New Jersey Tea Redroot | |
| Cerastium arvense | Field Chickweed | |
| Cerastium arvense ssp. strictum | Field Chickweed | |
| Ceratophyllum demersum | Coon's Tail | |
| Ceratophyllum echinatum | Spineless Hornwort | |
| Cenchrus longispinus | Burgrass Innocent-Weed Longspine Sandbur Mat Sandbur | |
| Cephalanthus occidentalis | Common Buttonbush Buttonbush Button Willow Honey Bells Honeybells Honey Balls Honeyballs Button-bush | |
| Celastrus scandens | American Bittersweet | |
| Cenchrus tribuloides | Sand Dune Sandbur Sand Dune Sandspur | |
| Chenopodium album | Lambsquarters | |
| Chenopodium album var. striatum | Lateflowering Goosefoot | |
| Chrysosplenium americanum | American Golden Saxifrage | |
| Chamerion angustifolium | Fireweed Willow Herb Great Willow Herb | |
| Chamerion angustifolium ssp. circumvagum | Fireweed | |
| Chenopodium berlandieri | Pitseed Goosefoot Lambs Quarters | |
| Chenopodium berlandieri var. bushianum | Bush's Goosefoot | |
| Chenopodium berlandieri var. macrocalycium | Pitseed Goosefoot Seabeach Pigweed Large Calyx Goosefoot | |
| Chamaedaphne calyculata | Leatherleaf Cassandra | |
| Chenopodium capitatum | Blite Goosefoot | |
| Chloris cucullata | Hooded Windmill Grass Hooded Windmillgrass | |
| Chenopodium foggii | Fogg's Goosefoot | |
| Chamaesyce glyptosperma | Ribseed Sandmat Rib-seeded Sand Mat | |
| Chelone glabra | White Turtlehead | |
| Chenopodium incanum | Mealy Goosefoot | |
| Chenopodium incanum var. incanum | Mealy Goosefoot | |
| Chelone lyonii | Pink Turtlehead | |
| Chamaesyce maculata | Spotted Spurge Spotted Euphorbia Spotted Sandmat Milk Purslane Prostrate Spurge | |
| Chimaphila maculata | Striped Prince's Pine Spotted Wintergreen Pipsissewa Spotted Pipsissewa Ratsbane Rheumatism Root Striped Wintergreen | |
| Chamaecrista nictitans | Sensitive Partridge Pea Partridge-pea Sensitive Pea | |
| Chamaecrista nictitans ssp. nictitans | Sensitive Partridge Pea Partridge Pea | |
| Chamaecrista nictitans var. nictitans | Sensitive Partridge Pea | |
| Chamaesyce polygonifolia | Seaside Sandmat | |
| Chenopodium pratericola | Desert Goosefoot | |
| Chenopodium rubrum | Red Goosefoot | |
| Chenopodium simplex | Mapleleaf Goosefoot | |
| Chenopodium standleyanum | Standley's Goosefoot | |
| Chamaecyparis thyoides | Atlantic White Cedar | |
| Chimaphila umbellata | Pipsissewa | |
| Chimaphila umbellata ssp. cisatlantica | Pipsissewa Common Wintergreen Prince's-pine | |
| Chamaesyce vermiculata | Wormseed Sandmat Hairy Spurge Worm-seed Sand-mat | |
| Chloris virgata | Feather Fingergrass Showy Chloris | |
| Chenopodium watsonii | Watson's Goosefoot | |
| Circaea alpina | Small Enchanter's Nightshade | |
| Circaea alpina ssp. alpina | Small Enchanter's Nightshade | |
| Cinna arundinacea | Sweet Woodreed Common Woodreed | |
| Cicuta bulbifera | Bulblet-bearing Water Hemlock | |
| Cirsium discolor | Field Thistle | |
| Cirsium horridulum | Bristle Thistle Yellow Thistle Horrid Thistle Purple Thistle Spiny Thistle Bull Thistle | |
| Cirsium horridulum var. horridulum | Horrid Thistle Yellow Thistle | |
| Circaea ×intermedia | Enchanter's Nightshade | |
| Cinna latifolia | Drooping Woodreed Slender Woodreed | |
| Circaea lutetiana | Broadleaf Enchanter's Nightshade | |
| Circaea lutetiana ssp. canadensis | Broadleaf Enchanter's Nightshade | |
| Cicuta maculata | Spotted Water Hemlock Water-hemlock Beaver Poison | |
| Cicuta maculata var. maculata | Spotted Water Hemlock | |
| Cirsium muticum | Swamp Thistle | |
| Cirsium pumilum | Pasture Thistle | |
| Clethra alnifolia | Coastal Pepperbush Coastal Sweet Pepperbush Coastal Sweet Pepper Alderleaf Pepperbush Alderleaf Clethra Clethra Summer Sweet | |
| Clintonia borealis | Bluebead Yellow Bluebead-lily Clintonia Blue-bead Lily | |
| Claytonia caroliniana | Carolina Springbeauty | |
| scientific name | common name(s) | image gallery |
