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 |
| Cercis canadensis var. canadensis | Eastern Redbud | |
| Ceratophyllum demersum | Coon's Tail | |
| Ceratophyllum echinatum | Spineless Hornwort | |
| Ceanothus herbaceus | Prairie Redroot Smaller Redroot Small Redroot Inland Ceanothus Fuzzy Ceanothus Jersey Tea Redroot | |
| Celtis laevigata var. laevigata | Sugarberry Palo Blanco | |
| Cenchrus longispinus | Burgrass Innocent-Weed Longspine Sandbur Mat Sandbur | |
| Cerastium nutans | Nodding Chickweed | |
| Cerastium nutans var. nutans | Nodding Chickweed | |
| Celtis occidentalis | Common Hackberry Northern Hackberry American Hackberry Nettle Tree Beaverwood False Elm | |
| Cephalanthus occidentalis | Common Buttonbush Buttonbush Button Willow Honey Bells Honeybells Honey Balls Honeyballs Button-bush | |
| Celtis pumila | Dwarf Hackberry | |
| Celastrus scandens | American Bittersweet | |
| Celtis tenuifolia | Dwarf Hackberry Small Hackberry Small Sugar Hackberry Georgia Hackberry Upland Hackberry | |
| Centaurea transalpina | Alpine Knapweed Tyrol Knapweed Short-fringed Knapweed | |
| Chenopodium album | Lambsquarters | |
| Chenopodium album var. missouriense | Missouri Lambsquarters | |
| 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. zschackii | Pit Seed Goosefoot Zschack's Goosefoot | |
| Chamaedaphne calyculata | Leatherleaf Cassandra | |
| Chenopodium capitatum | Blite Goosefoot | |
| Chamaecrista fasciculata | Partridge Pea Sleepingplant Sensitive Plant | |
| Chamaecrista fasciculata var. fasciculata | Partridge Pea Showy Partridge-pea Beeflower | |
| Chelone glabra | White Turtlehead | |
| Chamaesyce hirta | Pillpod Sandmat Asthma Plant Snakeweed Sneeze Weed | |
| Chamaesyce humistrata | Spreading Sandmat Spreading Spurge | |
| Chenopodium incanum | Mealy Goosefoot | |
| Chenopodium incanum var. incanum | Mealy Goosefoot | |
| Chasmanthium latifolium | Inland Sea Oats Indian Wood Oats Wild Oats River Oats Flathead Oats Upland Oats Upland Sea Oats | |
| Chamaelirium luteum | Fairywand Blazing Star | |
| Chrysopsis mariana | Maryland Goldenaster Maryland Golden-aster | |
| 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 nutans | Nodding Spurge Eyebane | |
| Chamaesyce polygonifolia | Seaside Sandmat | |
| Chaerophyllum procumbens | Spreading Chervil | |
| Chenopodium pratericola | Desert Goosefoot | |
| Chamaesyce prostrata | Prostrate Spurge Prostrate Sandmat Ground Spurge | |
| Chaerophyllum procumbens var. procumbens | Spreading Chervil Wild Chervil | |
| Chaerophyllum procumbens var. shortii | Short's Spreading Chervil Spreading Chervil Wild Chervil | |
| Chamaesyce serpens | Matted Sandmat Prostrate Spurge Creeping Spurge | |
| Chenopodium simplex | Mapleleaf Goosefoot | |
| Chenopodium standleyanum | Standley's Goosefoot | |
| Chimaphila umbellata | Pipsissewa | |
| Chimaphila umbellata ssp. cisatlantica | Pipsissewa Common Wintergreen Prince's-pine | |
| Chloris verticillata | Tumble Windmill Grass Windmillgrass | |
| Chamaesyce vermiculata | Wormseed Sandmat Hairy Spurge Worm-seed Sand-mat | |
| Chionanthus virginicus | White Fringetree Fringe Tree Snowflower Tree Flowering Ash Old Man's Beard Grandfather Graybeard Grancy Graybeard | |
| Chloris virgata | Feather Fingergrass Showy Chloris | |
| Chrysogonum virginianum | Green And Gold Green-and-gold | |
| Chrysogonum virginianum var. virginianum | Northern Green And Gold Green And Gold | |
| Circaea alpina | Small Enchanter's Nightshade | |
| Cirsium altissimum | Tall Thistle | |
| Circaea alpina ssp. alpina | Small Enchanter's Nightshade | |
| Cinna arundinacea | Sweet Woodreed Common Woodreed | |
| Cicuta bulbifera | Bulblet-bearing Water Hemlock | |
| Cirsium canescens | Prairie Thistle | |
| Cirsium carolinianum | Carolina Thistle Soft Thistle Purple Thistle Smallhead Thistle | |
| Cirsium discolor | Field 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 | |
| Clinopodium arkansanum | Limestone Calamint | |
| Clintonia borealis | Bluebead Yellow Bluebead-lily Clintonia Blue-bead Lily | |
| Claytonia caroliniana | Carolina Springbeauty | |
| Claytonia caroliniana var. caroliniana | Carolina Springbeauty | |
| Cladrastis kentukea | Kentucky Yellowwood Yellowwood Gopherwood Virgilia | |
| Cladium mariscoides | Smooth Sawgrass | |
| Clitoria mariana | Atlantic Pigeonwings Butterfly Pea | |
| Clematis occidentalis | Western Blue Virginsbower | |
| Clematis occidentalis var. occidentalis | Western Blue Virginsbower Purple Clematis | |
| Clarkia pulchella | Deerhorn Clarkia Beautiful Clarkia Ragged Robin Clarkia Ragged Robin Pink Fairies | |
| Clintonia umbellulata | White Clintonia White Bluebead-lily Speckled Wood-lily | |
| Claytonia virginica | Virginia Springbeauty Springbeauty | |
| Clematis viorna | Vasevine Leatherflower | |
| Clematis virginiana | Devil's Darning Needles Virgin's Bower Old Man's Beard | |
| Claytonia virginica var. virginica | Virginia Springbeauty | |
| Clinopodium vulgare | Wild Basil | |
| Cornus alternifolia | Alternateleaf Dogwood Alternate-leaf Dogwood Pagoda Dogwood | |
| Conopholis americana | American Cancer-root Squawroot | |
| Cornus amomum | Silky Dogwood Red Willow Silky Cornel | |
| Corylus americana | American Hazelnut American Filbert | |
| Corispermum americanum | American Bugseed | |
| Corispermum americanum var. americanum | American Bugseed | |
| Cornus ×arnoldiana | Dogwood Hybrid Dogwood | |
| Corydalis aurea | Scrambled Eggs Golden Corydalis | |
| Cornus canadensis | Bunchberry Dogwood Canadian Bunchberry | |
| Collinsonia canadensis | Richweed Stoneroot Citronella Horsebalm | |
| Conyza canadensis | Horseweed Canadian Horseweed | |
| scientific name | common name(s) | image gallery |
