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 |
| Cirsium altissimum | Tall Thistle | |
| Cicuta bulbifera | Bulblet-bearing Water Hemlock | |
| Cirsium discolor | Field Thistle | |
| Cirsium edule | Edible Thistle | |
| Cirsium mohavense | Mojave Thistle | |
| Cirsium muticum | Swamp Thistle | |
| Cirsium pitcheri | Sand Dune Thistle | |
| Cirsium turneri | Cliff Thistle | |
| Cirsium wheeleri | Wheeler's Thistle | |
| Clinopodium brownei | Browne's Savory St. John's Mint Creeping Charlie Lornatee | |
| Clinopodium douglasii | Yerba Buena Oregon-tea | |
| Clematis hirsutissima | Hairy Clematis Sugarbowls Vase Flower Leatherflower Lion's Beard | |
| Clarkia unguiculata | Elegant Clarkia Elegant Fairyfan Mountain Garland | |
| Corispermum americanum | American Bugseed | |
| Cornus canadensis | Bunchberry Dogwood Canadian Bunchberry | |
| Conoclinium coelestinum | Blue Mistflower Wild Ageratum Blue Boneset | |
| Commelina dianthifolia | Birdbill Dayflower Bird-bill Dayflower | |
| Cooperia drummondii | Evening Rain Lily Evening Star Rain Lily | |
| Commelina erecta | Dayflower Widow's Tears White-mouth Dayflower Whitemouth Dayflower | |
| Commelina erecta var. angustifolia | Whitemouth Dayflower Narrow-leaf Dayflower Widow's Tears | |
| Coreopsis gladiata | Coastal Plain Tickseed Coastal Tickseed | |
| Conoclinium greggii | Gregg's Mistflower Palmleaf Thoroughwort Palm-leaf Mistflower Palm-leaf Thoroughwort Purple Palmleaf Mistflower Purple Palmleaf Eupatorium | |
| Cooperia jonesii | Jones' Rainlily Jones' Rain Lily | |
| Corallorhiza maculata | Summer Coralroot Spotted Coralroot Speckled Coral Root Large Coral Root Many-flowered Coral Root | |
| Coreopsis major | Greater Tickseed Major Coreopsis | |
| Corallorhiza odontorhiza | Autumn Coralroot Late Coralroot Fall Coral Root Late Southern Coral Root Small Coral Root Small-flowered Coral Root Chicken Toe Turkey Claw Dragon's Claw Fever Root Crawley Root Crawley | |
| Cosmos parviflorus | Southwestern Cosmos Southwest Cosmos | |
| Coreopsis pubescens | Star Tickseed Hairy Tickseed | |
| Coreopsis rosea | Pink Tickseed Rose Coreopsis Pink Coreopsis | |
| Corydalis sempervirens | Rock Harlequin | |
| Coreopsis tinctoria | Plains Coreopsis Golden Tickseed Goldenwave Calliopsis | |
| Coreopsis tinctoria var. atkinsoniana | Atkinson's Tickseed Atkinson's Coreopsis Columbia Coreopsis Golden Tickseed Calliopsis | |
| Coreopsis tinctoria var. tinctoria | Golden Tickseed Golden-wave | |
| Coreopsis tripteris | Tall Tickseed Tall Coreopsis | |
| Commelina virginica | Virginia Dayflower | |
| Cryptotaenia canadensis | Canadian Honewort Wild Chervil | |
| Croton fruticulosus | Bush Croton Encinilla Hierba Loca | |
| Croton glandulosus | Tooth-leaved Croton Sand Croton Tropic Croton Vente Conmigo | |
| Croton monanthogynus | Prairie Tea One-seed Croton Doveweed Dove Weed Prairie Goatweed | |
| Cycloloma atriplicifolium | Winged Pigweed | |
| Dalea emarginata | Wedgeleaf Prairie Clover | |
| Dalea greggii | Gregg Dalea Gregg's Prairie Clover Trailing Indigo Bush Indigo Bush | |
| Dalea obovata | Pussyfoot | |
| Dalibarda repens | Robin Runaway False Violet | |
| Datura wrightii | Jimsonweed Sacred Thorn-apple Thorn-apple Angel Trumpet Sacred Datura Western Jimson Weed | |
| Desmodium canadense | Showy Tick Trefoil | |
| Desmodium canescens | Hoary Ticktrefoil | |
| Desmodium fernaldii | Fernald's Ticktrefoil | |
| Delphinium glaucum | Sierra Larkspur Tower Larkspur | |
| Desmodium illinoense | Illinois Ticktrefoil Illinois Tick-trefoil | |
| scientific name | common name(s) | image gallery |
