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 |
| Calopogon pallidus | Pale Grass-pink | |
| Caltha palustris | Yellow Marsh Marigold Cowslip | |
| Callitriche palustris | Vernal Water-starwort | |
| Caltha palustris var. palustris | Yellow Marsh Marigold Marsh-marigold Cowslip | |
| Cardamine pratensis | Cuckoo Flower | |
| Cardamine pratensis var. pratensis | Cuckoo Flower | |
| Carex retroflexa | Reflexed Sedge | |
| Callisia rosea | Piedmont Roseling Spiderwort | |
| Campanula rotundifolia | Bluebell Bellflower Bluebell Of Scotland Bluebell Harebell Witches' Thimble | |
| Cardamine rotundifolia | American Bitter Cress American Bittercress | |
| Camassia scilloides | Atlantic Camas Wild Hyacinth | |
| Calystegia sepium ssp. limnophila | Hedge False Bindweed Marsh Morning Glory Marsh Morning-glory | |
| Calystegia silvatica ssp. fraterniflora | Shortstalk False Bindweed | |
| Calystegia spithamaea ssp. purshiana | Low False Bindweed Shale Barren Bindweed | |
| Calystegia spithamaea ssp. spithamaea | Low False Bindweed | |
| Caulophyllum thalictroides | Blue Cohosh Squaw-root Papoose-root Caulophylle Faux-pigamon | |
| Carphephorus tomentosus | Woolly Chaffhead | |
| Carex trichocarpa | Hairyfruit Sedge Hairy-fruited Sedge Hairy-fruited Lake Sedge | |
| Calopogon tuberosus | Tuberous Grasspink Grass Pink | |
| Calopogon tuberosus var. tuberosus | Tuberous Grasspink Grass Pink Swamp Pink | |
| Cerastium arvense | Field Chickweed | |
| Cerastium arvense ssp. velutinum | Field Chickweed Large Mouse-ear Chickweed | |
| Cerastium arvense var. velutinum | Field Chickweed Large Mouse-ear Chickweed | |
| Cerastium brachypodum | Short-stalk Chickweed Shortstalk Chickweed | |
| Ceratophyllum demersum | Coon's Tail | |
| Ceratophyllum echinatum | Spineless Hornwort | |
| Centella erecta | Erect Centella Erect Spadeleaf | |
| Cerastium nutans | Nodding Chickweed | |
| Cerastium nutans var. nutans | Nodding Chickweed | |
| Centaurea transalpina | Alpine Knapweed Tyrol Knapweed Short-fringed Knapweed | |
| Cheilanthes alabamensis | Alabama Lipfern | |
| Chrysosplenium americanum | American Golden Saxifrage | |
| Chamerion angustifolium | Fireweed Willow Herb Great Willow Herb | |
| Chamerion angustifolium ssp. circumvagum | Fireweed | |
| Chelone cuthbertii | Cuthbert's Turtlehead | |
| Chelone glabra | White Turtlehead | |
| Chrysopsis gossypina | Cottony Goldenaster | |
| Chrysopsis gossypina ssp. gossypina | Cottony Goldenaster | |
| Chamaelirium luteum | Fairywand Blazing Star | |
| Chrysopsis mariana | Maryland Goldenaster Maryland Golden-aster | |
| Chamaecrista nictitans var. nictitans | Sensitive Partridge Pea | |
| Chelone obliqua | Red Turtlehead | |
| Chelone obliqua var. obliqua | Purple Turtlehead Red Turtlehead Shellflower | |
| Cheilanthes tomentosa | Woolly Lipfern | |
| 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 | |
| Circaea alpina ssp. alpina | Small Enchanter's Nightshade | |
| Cicuta bulbifera | Bulblet-bearing Water Hemlock | |
| Cirsium carolinianum | Carolina Thistle Soft Thistle Purple Thistle Smallhead Thistle | |
| Circaea ×intermedia | Enchanter's Nightshade | |
| Circaea lutetiana | Broadleaf Enchanter's Nightshade | |
| Circaea lutetiana ssp. canadensis | Broadleaf Enchanter's Nightshade | |
| Cirsium pumilum | Pasture Thistle | |
| Cirsium repandum | Sandhill Thistle Coastal Plain Thistle | |
| Clematis albicoma | Whitehair Leather Flower White-haired Leather-flower White-hair Leather-flower Erect Mountain Clematis | |
| Clinopodium arkansanum | Limestone Calamint | |
| Cleistes bifaria | Small Spreading Pogonia | |
| Clintonia borealis | Bluebead Yellow Bluebead-lily Clintonia Blue-bead Lily | |
| Claytonia caroliniana | Carolina Springbeauty | |
| Claytonia caroliniana var. caroliniana | Carolina Springbeauty | |
| Clematis coactilis | Virginia White-hair Leather-flower Virginia Whitehair Leather Flower | |
| Cleistes divaricata | Rosebud Orchid | |
| Clinopodium glabellum | Glade Savory Glade Calamint Glade Wild Basil | |
| Clematis ochroleuca | Curlyheads | |
| Clintonia umbellulata | White Clintonia White Bluebead-lily Speckled Wood-lily | |
| Claytonia virginica | Virginia Springbeauty Springbeauty | |
| Clematis viticaulis | Grape Clematis Grape Leather-flower Millboro Leather Flower Millboro Leather-flower Millboro Leatherflower | |
| Claytonia virginica var. acutiflora | Eastern Spring Beauty Meadow Beauty Narrow-leaved Spring Beauty Virginia Springbeauty | |
| Claytonia virginica var. virginica | Virginia Springbeauty | |
| Clinopodium vulgare | Wild Basil | |
| Cnidoscolus urens | Cnidoscolus Finger Rot Tread Softly | |
| Cnidoscolus urens var. stimulosus | Finger Rot Tread Softly | |
| Conopholis americana | American Cancer-root Squawroot | |
| Coreopsis auriculata | Lobed Tickseed Early Coreopsis Eared Coreopsis Dwarf Tickseed | |
| Corallorhiza bentleyi | Bentley's Coral Root Bentley's Coral-root Bentley's Coralroot | |
| Cornus canadensis | Bunchberry Dogwood Canadian Bunchberry | |
| Collinsonia canadensis | Richweed Stoneroot Citronella Horsebalm | |
| Conioselinum chinense | Chinese Hemlockparsley | |
| Conoclinium coelestinum | Blue Mistflower Wild Ageratum Blue Boneset | |
| Coreopsis delphiniifolia | Larkspurleaf Tickseed | |
| Commelina erecta | Dayflower Widow's Tears White-mouth Dayflower Whitemouth Dayflower | |
| Commelina erecta var. angustifolia | Whitemouth Dayflower Narrow-leaf Dayflower Widow's Tears | |
| Commelina erecta var. erecta | Whitemouth Dayflower Day Flower Widow's Tears | |
| Coreopsis falcata | Sickle Tickseed | |
| Coreopsis grandiflora | Largeflower Tickseed Large-flower Tickseed Common Coreopsis | |
| Coreopsis grandiflora var. harveyana | Largeflower Tickseed | |
| Coreopsis lanceolata | Lanceleaf Coreopsis Lance-leaved Coreopsis Lanceleaf Tickseed Sand Coreopsis | |
| Coreopsis linifolia | Texas Tickseed | |
| Convallaria majuscula | American Lily-of-the-valley American Lily Of The Valley | |
| Corallorhiza maculata | Summer Coralroot Spotted Coralroot Speckled Coral Root Large Coral Root Many-flowered Coral Root | |
| Coreopsis major | Greater Tickseed Major Coreopsis | |
| Corallorhiza maculata var. maculata | Summer Coralroot | |
| Corallorhiza maculata var. occidentalis | Summer Coralroot | |
| 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 | |
| Corallorhiza odontorhiza var. odontorhiza | Autumn Coral Root Autumn Coralroot Fall Coral-root Small-flowered Coral-root | |
| Corallorhiza odontorhiza var. pringlei | Autumn Coral Root Autumn Coralroot | |
| Coreopsis pubescens | Star Tickseed Hairy Tickseed | |
| Coreopsis pubescens var. pubescens | Star Tickseed Hairy Tickseed | |
| Coreopsis pubescens var. robusta | Star Tickseed | |
| scientific name | common name(s) | image gallery |
