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 ×vancouverense | Vancouver Thistle | |
| Cirsium vernale | Spring Thistle | |
| Cirsium vinaceum | Sacramento Mountain Thistle | |
| Cicuta virosa | Mackenzie's Water Hemlock Cowbane | |
| Cirsium virginense | Virgin Thistle | |
| Cirsium wheeleri | Wheeler's Thistle | |
| Cirsium wrightii | Wright's Thistle Wright’s Marsh Thistle | |
| Cienfuegosia yucatanensis | Yellow Hibiscus Yucatan Fly-mallow Yucatan Flymallow | |
| Clematis albicoma | Whitehair Leather Flower White-haired Leather-flower White-hair Leather-flower Erect Mountain Clematis | |
| Clintonia andrewsiana | Andrew's Clintonia Western Bluebead-lily Bead Lily | |
| Claytonia arctica | Arctic Claytonia Arctic Springbeauty | |
| Clinopodium arkansanum | Limestone Calamint | |
| Clinopodium ashei | Ashe's Savory Ashe's Calamint Ashe's Calamintha Ohoopee Wild Basil | |
| Clematis baldwinii | Pine Hyacinth | |
| Clematis baldwinii var. baldwinii | Pine Hyacinth Pine-hyacinth Pine-woods Clematis | |
| Clematis baldwinii var. latiuscula | Pine Hyacinth Pine-hyacinth Pine-woods Clematis | |
| Cleistes bifaria | Small Spreading Pogonia | |
| Clintonia borealis | Bluebead Yellow Bluebead-lily Clintonia Blue-bead Lily | |
| Clinopodium brownei | Browne's Savory St. John's Mint Creeping Charlie Lornatee | |
| Claytonia caroliniana | Carolina Springbeauty | |
| Claytonia caroliniana var. caroliniana | Carolina Springbeauty | |
| Claytonia caroliniana var. lewisii | Carolina Spring Beauty Carolina Springbeauty | |
| Claytonia cordifolia | Heartleaf Springbeauty Broadleaf Claytonia | |
| Clematis coactilis | Virginia White-hair Leather-flower Virginia Whitehair Leather Flower | |
| Cleistes divaricata | Rosebud Orchid | |
| Clinopodium douglasii | Yerba Buena Oregon-tea | |
| Claytonia eschscholtzii | Grassleaf Springbeauty Siberian Narrow-leaved Claytonia | |
| Claytonia flava | Lanceleaf Spring Beauty Lanceleaf Springbeauty | |
| Clematis fremontii | Fremont's Leather-flower Fremont's Clematis Fremont's Crowsfoot Freemont's Rattleweed | |
| Clitoria fragrans | Sweetscented Pigeonwings | |
| Clinopodium glabellum | Glade Savory Glade Calamint Glade Wild Basil | |
| Claytonia gypsophiloides | Coast Range Claytonia Gypsum Spring Beauty Gypsum Springbeauty | |
| Claytonia heterophylla | Candy Flower Variableleaf Spring Beauty Variableleaf Springbeauty | |
| Clematis hirsutissima | Hairy Clematis Sugarbowls Vase Flower Leatherflower Lion's Beard | |
| Clematis hirsutissima var. arizonica | Arizona Clematis | |
| Clematis hirsutissima var. hirsutissima | Hairy Clematis | |
| Clematis hirsutissima var. scottii | Scott's Clematis | |
| Claytonia lanceolata | Western Spring Beauty Lanceleaf Spring Beauty Spring Beauty Indian Potato | |
| Claytonia lanceolata var. chrysantha | Lanceleaf Springbeauty Western Spring Beauty | |
| Claytonia lanceolata var. idahoensis | Idaho Springbeauty Lanceleaf Springbeauty Western Spring Beauty | |
| Claytonia lanceolata var. lanceolata | Lanceleaf Springbeauty Western Springbeauty Lanceleaf Spring Beauty Western Spring Beauty | |
| Claytonia lanceolata var. pacifica | Lanceleaf Springbeauty Pacific Spring Beauty Pacific Springbeauty | |
| Claytonia lanceolata var. peirsonii | Lanceleaf Springbeauty Peirson's Springbeauty Western Spring Beauty | |
| Claytonia lanceolata var. sessilifolia | Lanceleaf Springbeauty Western Spring Beauty | |
| Claytonia megarhiza | Alpine Springbeauty | |
| Claytonia megarhiza var. bellidifolia | Alpine Spring Beauty Alpine Springbeauty Fell Fields Claytonia Fell-fields Claytonia | |
| Claytonia megarhiza var. megarhiza | Alpine Spring Beauty Alpine Springbeauty Fell Fields Claytonia Fell-fields Claytonia | |
| Claytonia megarhiza var. nivalis | Alpine Spring Beauty Alpine Springbeauty Fell Fields Claytonia Fell-fields Claytonia | |
| Clinopodium mimuloides | Monkeyflower Savory Monkey-flower Savory Monkey Flower Savory Monkey-flower Wild Basil | |
| Clematis morefieldii | Huntsville Vasevine Morefield's Leatherflower | |
| Claytonia multiscapa | Lanceleaf Springbeauty Many-stem Springbeauty Rydberg’s Spring Beauty | |
| Claytonia nevadensis | Sierra Nevada Claytonia Sierra Spring Beauty Sierra Springbeauty | |
| Clematis ochroleuca | Curlyheads | |
| Claytonia ogilviensis | Ogilvie Claytonia Ogilvie Mountain Spring Beauty Ogilvie Mountain Springbeauty | |
| Claytonia palustris | Jonesville Spring Beauty Jonesville Springbeauty Marsh Claytonia | |
| Claytonia perfoliata ssp. perfoliata | Miner's-lettuce Winter-purslane | |
| Claytonia rosea | Rocky Mountain Spring Beauty Western Springbeauty | |
| Claytonia sarmentosa | Alaska Springbeauty | |
| Claytonia scammaniana | Scamman's Spring Beauty Scamman's Springbeauty Scamman’s Claytonia | |
| Claytonia sibirica var. bulbifera | Candy Flower Indian Lettuce Siberian Springbeauty | |
| Claytonia tuberosa | Beringian Spring Beauty Tuberous Springbeauty | |
| Claytonia tuberosa var. czukczorum | Tuberous Spring Beauty Tuberous Springbeauty | |
| Claytonia tuberosa var. tuberosa | Beringian Spring Beauty Tuberous Springbeauty | |
| Claytonia umbellata | Great Basin Claytonia Great Basin Spring Beauty Great Basin Springbeauty | |
| Clintonia umbellulata | White Clintonia White Bluebead-lily Speckled Wood-lily | |
| Clintonia uniflora | Bride's Bonnet Queen Cup Bead Lily | |
| Clematis vinacea | Ocoee Leatherflower | |
| 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. hammondiae | Hammond's Claytonia Hammond's Yellow Spring Beauty Narrow-leaved Spring Beauty Meadow Beauty | |
| Claytonia virginica var. virginica | Virginia Springbeauty | |
| Clinopodium vulgare | Wild Basil | |
| Claytonia washingtoniana | Lake Washington Claytonia Suksdorf's Spring Beauty Washington Springbeauty | |
| Cnidoscolus angustidens | Mala Mujer Stinging Spurge | |
| Cnidium cnidiifolium | Jakutsk Snowparsley Jakutsk Snow-parsley Northern Hemlock-parsley | |
| Cnidoscolus texanus | Texas Bullnettle Bull Nettle Tread-softly Spurge Nettle | |
| Cnidoscolus urens | Cnidoscolus Finger Rot Tread Softly | |
| Cnidoscolus urens var. stimulosus | Finger Rot Tread Softly | |
| Conopholis alpina | Alpine Cancer-root Alpine Squawroot | |
| Conopholis alpina var. mexicana | Mexican Cancer-root Groundcone Alpine Squawroot | |
| Conopholis americana | American Cancer-root Squawroot | |
| Cologania angustifolia | Longleaf Cologania | |
| Coreocarpus arizonicus | Little Lemonhead | |
| Coptis aspleniifolia | Fern-leaf Goldthread Fernleaf Goldthread Spleenwort-leaved Goldthread | |
| Coreopsis auriculata | Lobed Tickseed Early Coreopsis Eared Coreopsis Dwarf Tickseed | |
| Conoclinium betonicifolium | Betonyleaf Thoroughwort Betony-leaf Mistflower | |
| Corallorhiza bentleyi | Bentley's Coral Root Bentley's Coral-root Bentley's Coralroot | |
| Conoclinium betonicifolium var. betonicifolium | Betonyleaf Thoroughwort | |
| Conoclinium betonicifolium var. integrifolium | Betonyleaf Thoroughwort | |
| Cornus canadensis | Bunchberry Dogwood Canadian Bunchberry | |
| Corydalis caseana | Sierra Fumewort | |
| Cosmos caudatus | Wild Cosmos | |
| Collinsonia canadensis | Richweed Stoneroot Citronella Horsebalm | |
| Corydalis caseana ssp. aquae-gelidae | Coldwater Fumewort Marsh Corydalis | |
| Corydalis caseana ssp. brachycarpa | Sierra Fumewort Wasatch Fitweed | |
| Corydalis caseana ssp. brandegeei | Brandegee's Fumewort | |
| Corydalis caseana ssp. cusickii | Cusick's Fumewort Sierra Corydalis | |
| Corydalis caseana ssp. caseana | Sierra Corydalis Sierra Fumewort | |
| Corydalis caseana ssp. hastata | Sierra Corydalis Sierra Fumewort | |
| scientific name | common name(s) | image gallery |
