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 |
| Collomia renacta | Barren Valley Collomia Barren Valley Mountain-trumpet | |
| Cordylanthus rigidus | Rigid Bird's Beak Stiff-branch Bird's-beak Stiffbranch Bird's Beak Stiffbranch Bird's-beak | |
| Cordylanthus rigidus ssp. brevibracteatus | Short Bracted Bird's Beak Short Bracted Bird's-beak Stiffbranch Bird's Beak Stiffbranch Bird's-beak | |
| Cordylanthus rigidus ssp. littoralis | Seaside Bird's Beak Seaside Bird's-beak | |
| Cordylanthus rigidus ssp. rigidus | Rigid Bird's Beak Stiffbranch Bird's Beak Stiffbranch Bird's-beak | |
| Cordylanthus rigidus ssp. setigerus | Bristly Bird's Beak Stiffbranch Bird's Beak Stiffbranch Bird's-beak | |
| Coreopsis rosea | Pink Tickseed Rose Coreopsis Pink Coreopsis | |
| Conioselinum scopulorum | Rocky Mountain Hemlockparsley Rocky Mountain Hemlock-parsley Rocky Mountain Hemlock Parsley | |
| Corydalis scouleri | Scouler's Fumewort Western Corydalis Scouler Corydalis | |
| Collinsonia serotina | Blue Ridge Horsebalm Anise-scented Horsebalm | |
| Corydalis sempervirens | Rock Harlequin | |
| Cochlearia sessilifolia | Sessile-leaf Scurvy-grass Sessileleaf Scurvygrass | |
| Corchorus siliquosus | Slippery Burr Broomweed Slippery Burr Broomweed Slippery-burr | |
| Cooperia smallii | Small's Rainlily Small's Rain Lily | |
| Collinsia sparsiflora | Spinster's Blue Eyed Mary | |
| Collinsia sparsiflora var. arvensis | Field Collinsia Spinster's Blue Eyed Mary Spinster's Blue-eyed Mary | |
| Collinsia sparsiflora var. bruceae | Bruce's Collinsia Few-flowered Collinsia Spinster's Blue Eyed Mary Spinster's Blue-eyed Mary | |
| Collinsia sparsiflora var. collina | Hillside Collinsia Spinster's Blue Eyed Mary Spinster's Blue-eyed Mary | |
| Collinsia sparsiflora var. sparsiflora | Few Flowered Collinsia Few-flowered Collinsia Spinster's Blue Eyed Mary Spinster's Blue-eyed Mary | |
| Corallorhiza striata | Hooded Coralroot Striped Coralroot Bigelow's Coral Root Macrae's Coral Root Madder Stripes | |
| Coreopsis stillmanii | Stillman's Tickseed | |
| Corallorhiza striata var. striata | Hooded Coralroot | |
| Corallorhiza striata var. vreelandii | Vreeland's Coral Root Vreeland's Coralroot | |
| Collomia tenella | Diffuse Collomia Slender Collomia Diffuse Mountain-trumpet | |
| Cordylanthus tecopensis | Tecopa Bird's Beak Tecopa Bird's-beak Tecopa Salty Bird's Beak | |
| Cordylanthus tenuis | Slender Bird's Beak Slender Bird's-beak | |
| Cordylanthus tenuis ssp. brunneus | Serpentine Bird's Beak Serpentine Bird's-beak | |
| Cordylanthus tenuis ssp. barbatus | Fresno County Bird's Beak Fresno County Bird's-beak | |
| Cordylanthus tenuis ssp. capillaris | Pennell's Bird's Beak Pennell's Bird's-beak | |
| Cordylanthus tenuis ssp. pallescens | Pallid Bird's Beak Pallid Bird's-beak | |
| Cordylanthus tenuis ssp. tenuis | Slender Bird's Beak Slender Bird's-beak | |
| Cordylanthus tenuis ssp. viscidus | Slender Bird's Beak Slender Bird's-beak Sticky Bird's Beak Viscid Bird's Beak | |
| Collinsia tinctoria | Sticky Chinese Houses | |
| Collomia tinctoria | Staining Collomia Yellow Staining Collomia Yellow-staining Mountain-trumpet | |
| 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. similis | Golden Tickseed | |
| Coreopsis tinctoria var. tinctoria | Golden Tickseed Golden-wave | |
| Collinsia torreyi | Torrey's Blue Eyed Mary | |
| Collinsia torreyi var. brevicarinata | Torrey's Blue Eyed Mary Torrey's Blue-eyed Mary Torrey's Collinsia | |
| Collinsia torreyi var. latifolia | Broad Leafed Collinsia Broad Leaved Collinsia Broad-leafed Collinsia Torrey's Blue Eyed Mary Torrey's Blue-eyed Mary | |
| Collinsia torreyi var. torreyi | Torrey's Blue Eyed Mary Torrey's Blue-eyed Mary Torrey's Collinsia | |
| Collinsia torreyi var. wrightii | Wright's Blue Eyed Mary Wright's Blue-eyed Mary Wright's Collinsia | |
| Collomia tracyi | Tracy's Collomia Tracy's Mountain-trumpet | |
| Corallorhiza trifida | Yellow Coralroot Early Coralroot | |
| Coptis trifolia | Threeleaf Goldthread Three-leaf Goldthread Canker Root | |
| Coreopsis tripteris | Tall Tickseed Tall Coreopsis | |
| Cooperia traubii | Traub's Rainlily Traub's Rain Lily | |
| Cochlearia tridactylites | Cochlearia Limestone Scurvy-grass | |
| Collinsonia tuberosa | Deepwoods Horsebalm Richweed Stoneroot | |
| Comandra umbellata ssp. californica | Bastard Toad Flax Bastard Toadflax California Bastard Toadflax | |
| Collinsia verna | Spring Blue Eyed Mary Spring Blue-eyed Mary | |
| Collinsonia verticillata | Stoneroot | |
| Coreopsis verticillata | Threadleaf Coreopsis Whorled Tickseed Whorled Coreopsis | |
| Collinsia violacea | Violet Blue-eyed Mary | |
| Commelina virginica | Virginia Dayflower | |
| Corispermum villosum | Hairy Bugseed | |
| Corispermum welshii | Welsh's Bugseed | |
| Conimitella williamsii | Williams' False Miterwort Williams' Miterwort | |
| Corallorhiza wisteriana | Spring Coral-root Spring Coral Root Early Southern Coral-root Wister's Coral-root Yellow Coral-root Arousing Coral-root Spring Coralroot | |
| Cordylanthus wrightii | Wright's Bird's Beak | |
| Coreopsis wrightii | Rock Tickseed Golden-wave | |
| Cordylanthus wrightii ssp. kaibabensis | Kaibab Bird's Beak Kaibab Bird's-beak | |
| Cordylanthus wrightii ssp. tenuifolius | Wright's Bird's Beak Wright's Bird's-beak | |
| Cordylanthus wrightii ssp. wrightii | Wright's Bird's Beak Wright's Bird's-beak | |
| Cryptantha abata | Dentnut Cryptantha Abata Cryptantha Dent-nut Catseye | |
| Crepis acuminata | Tapertip Hawksbeard Hawksbeard | |
| Crepis acuminata ssp. acuminata | Tapertip Hawksbeard | |
| Crepis acuminata ssp. pluriflora | Long Leaved Hawksbeard Tall Hawksbeard Tapertip Hawksbeard | |
| Cryptantha affinis | Quill Cryptantha Quill Cat's-eye Common Cryptantha Side-grooved Cryptantha Side Grooved Cryptantha Slender Cryptantha | |
| Cryptantha albida | New Mexico Cryptantha New Mexico Catseye New Mexico Cat's-eye | |
| Cryptantha ambigua | Basin Cryptantha Basin Cat's-eye Wickes Cryptantha Wilke's Cryptantha Wilkes Cryptantha | |
| Cryptantha angustifolia | Panamint Cryptantha | |
| Cryptantha aperta | Grand Junction Cryptantha Grand Junction Catseye Grand Junction Cat's-eye | |
| Crassula aquatica | Water Pygmyweed | |
| Croton argyranthemus | Healing Croton | |
| Crepis atribarba | Dark Hawksbeard Slender Hawksbeard | |
| Cryptantha atwoodii | Atwood's Cryptantha Atwood's Catseye Atwood's Perennial Cat's-eye | |
| Crepis atribarba ssp. atribarba | Dark Hawksbeard Slender Hawksbeard | |
| Crepis atribarba ssp. originalis | Dark Hawksbeard Slender Hawksbeard | |
| Crotalaria avonensis | Avon Park Rattlebox | |
| Crepis bakeri | Baker's Hawksbeard | |
| Cryptantha bakeri | Baker's Cryptantha Baker's Catseye Baker's Perennial Cat's-eye | |
| Cryptantha barbigera | Bearded Cryptantha Bearded Catseye Bearded Cat's-eye Bearded Forget Me Not Narrowleaf Nievitas | |
| Cryptantha barnebyi | Oilshale Cryptantha Barneby Catseye Barneby's Perennial Cat's-eye | |
| Crepis bakeri ssp. bakeri | Baker's Hawksbeard | |
| Crepis bakeri ssp. cusickii | Cusick's Hawksbeard | |
| Crepis bakeri ssp. idahoensis | Idaho Hawksbeard | |
| Cryptantha breviflora | Uinta Basin Cryptantha Smallflower Cryptantha | |
| Cryptantha capitata | Capitate Cryptantha Capitate Catseye Capitate Perennial Cat's-eye | |
| Cryptogramma cascadensis | Cascade Parsley Fern Cascade Rockbrake | |
| Croton californicus | Barbasco California Croton Desert Croton | |
| Croton capitatus | Hogwort Texas Goatweed | |
| Cryptantha caespitosa | Tufted Cryptantha | |
| Cryptantha cana | Mountain Cryptantha Wooly Cryptantha Mountain Cat's-eye | |
| Cryptotaenia canadensis | Canadian Honewort Wild Chervil | |
| Croton californicus var. californicus | California Croton Desert Croton | |
| Croton capitatus var. capitatus | Hogwort Woolly Croton | |
| Croton capitatus var. lindheimeri | Woolly Croton Lindheimer's Hogwort Woolly Texas Goatweed Woolly Doveweed | |
| Croton californicus var. tenuis | California Croton Desert Croton | |
| scientific name | common name(s) | image gallery |
