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 |
| Calla palustris | Water Arum Water-dragon Wild Calla | |
| Caltha palustris | Yellow Marsh Marigold Cowslip | |
| Carex pedunculata | Longstalk Sedge | |
| Carex plantaginea | Plantainleaf Sedge Plantain-leaf Sedge | |
| Carex retrorsa | Knotsheath Sedge | |
| Carex rosea | Rosy Sedge | |
| Calystegia sepium | Hedge False Bindweed Hedge Bindweed | |
| Carex sparganioides | Bur-reed Sedge | |
| Carex sprengelii | Sprengel's Sedge | |
| Carex squarrosa | Squarrose Sedge Narrowleaf Cattail Sedge | |
| Caulophyllum thalictroides | Blue Cohosh Squaw-root Papoose-root Caulophylle Faux-pigamon | |
| 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 | |
| Celastrus scandens | American Bittersweet | |
| Chelone glabra | White Turtlehead | |
| Clintonia borealis | Bluebead Yellow Bluebead-lily Clintonia Blue-bead Lily | |
| Clematis occidentalis | Western Blue Virginsbower | |
| Clematis occidentalis var. occidentalis | Western Blue Virginsbower Purple Clematis | |
| Clematis virginiana | Devil's Darning Needles Virgin's Bower Old Man's Beard | |
| Cornus alternifolia | Alternateleaf Dogwood Alternate-leaf Dogwood Pagoda Dogwood | |
| Corylus americana | American Hazelnut American Filbert | |
| Cornus canadensis | Bunchberry Dogwood Canadian Bunchberry | |
| Corylus cornuta | Beaked Hazelnut Beaked Filbert | |
| Corallorhiza maculata | Summer Coralroot Spotted Coralroot Speckled Coral Root Large Coral Root Many-flowered Coral Root | |
| Cornus obliqua | Silky Dogwood Pale Dogwood Swamp Dogwood Kinnikinnik | |
| 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 | |
| Cornus racemosa | Gray Dogwood | |
| Cornus rugosa | Roundleaf Dogwood | |
| Coptis trifolia | Threeleaf Goldthread Three-leaf Goldthread Canker Root | |
| Crataegus chrysocarpa | Fireberry Hawthorn | |
| Crataegus crus-galli | Cockspur Hawthorn Cockspur Thorn Newcastle Hawthorn Newcastle Thorn Hog Apple | |
| Crataegus douglasii | Black Hawthorn | |
| Crataegus holmesiana | Holmes' Hawthorn | |
| Crataegus macrosperma | Bigfruit Hawthorn Large-seeded Hawthorn | |
| Crataegus mollis | Downy Hawthorn White Thorn Whitethorn Scarlet Hawthorn Scarlet Haw Red Haw Downy Thorn | |
| Crataegus punctata | Dotted Hawthorn White Thorn Dotted Haw | |
| Cryptogramma stelleri | Fragile Rockbrake | |
| Crataegus submollis | Quebec Hawthorn | |
| Crataegus succulenta | Fleshy Hawthorn | |
| Cypripedium acaule | Moccasin Flower Pink Lady's Slipper | |
| Cypripedium arietinum | Ram's Head Lady's Slipper | |
| Cystopteris bulbifera | Bulblet Bladder Fern | |
| Cystopteris tenuis | Upland Brittle Bladderfern | |
| Dichanthelium boreale | Northern Panicgrass | |
| Dicentra cucullaria | Dutchman's Breeches | |
| Dirca palustris | Eastern Leatherwood Western Leatherwood Ropebark Wicopy | |
| Dryopteris carthusiana | Spinulose Woodfern Spinulose Wood Fern Shield Fern Toothed Wood Fern | |
| Dryopteris cristata | Crested Woodfern Crested Wood Fern Buckler Fern | |
| Dryopteris expansa | Spreading Woodfern | |
| Dryopteris goldiana | Goldie's Woodfern | |
| scientific name | common name(s) | image gallery |
