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 |
| Chaptalia texana | Texas Silverpuff Silverpuff Nodding Lettuce Silver Puff | |
| Chaenactis thompsonii | Thompson's Pincushion | |
| Chaptalia tomentosa | Woolly Sunbonnets | |
| Cheilanthes tomentosa | Woolly Lipfern | |
| Chionophila tweedyi | Tweedy's Snowlover | |
| Chamaesyce vallis-mortae | Death Valley Sandmat Death Valley Spurge | |
| Chamaesyce velleriflora | Caliche Sandmat Caliche Spurge | |
| Cheilanthes villosa | Villous Lip Fern Villous Lipfern | |
| Chamaesyce villifera | Hairy Sandmat | |
| Cheilanthes viscida | Viscid Lip Fern Viscid Lipfern | |
| Chrysogonum virginianum | Green And Gold Green-and-gold | |
| Chamaesaracha villosa | Transpecos Five Eyes Woolly False Nightshade | |
| Chrysogonum virginianum var. australe | Southern Green And Gold Green And Gold | |
| Chrysogonum virginianum var. brevistolon | Carolina Green And Gold | |
| Chrysogonum virginianum var. virginianum | Northern Green And Gold Green And Gold | |
| Chaetadelpha wheeleri | Wheeler's Skeletonweed | |
| Cheilanthes wootonii | Beaded Lip Fern Beaded Lipfern Wooton's Lace Fern Wooton's Lip Fern | |
| Chrysosplenium wrightii | Wright's Golden Saxifrage Wright’s Golden-saxifrage | |
| Chrysosplenium wrightii var. beringianum | Wright's Golden Saxifrage Wright’s Golden-saxifrage | |
| Chrysosplenium wrightii var. wrightii | Wright's Golden Saxifrage Wright’s Golden-saxifrage | |
| Circaea alpina | Small Enchanter's Nightshade | |
| Circaea alpina ssp. alpina | Small Enchanter's Nightshade | |
| Circaea alpina ssp. pacifica | Pacific Enchanter's Nightshade Small Enchanter Nightshade Small Enchanter's Nightshade | |
| Cirsium andrewsii | Franciscan Thistle | |
| Cirsium araneans | Jeweled Thistle | |
| Cirsium aridum | Desert Thistle Cedar Rim Thistle | |
| Cirsium barnebyi | Barneby's Thistle | |
| Cirsium brevifolium | Palouse Thistle | |
| Cirsium brevistylum | Clustered Thistle Indian Thistle Short-style Thistle | |
| Cicuta bulbifera | Bulblet-bearing Water Hemlock | |
| Cirsium calcareum | Cainville Thistle Four Corners Thistle | |
| Cirsium canovirens | Graygreen Thistle | |
| Cirsium carolinianum | Carolina Thistle Soft Thistle Purple Thistle Smallhead Thistle | |
| Cirsium centaureae | Fringed Thistle Rocky Mountain Fringed Thistle | |
| Cirsium chellyense | Queen Thistle Navajo thistle | |
| Cirsium chuskaense | Monarch Thistle Navajo thistle | |
| Cirsium ciliolatum | Ashland Thistle | |
| Cirsium clavatum | Fish Lake Thistle Osterhout’s Thistle Rocky Mountain Fringed Thistle | |
| Cirsium cymosum | Peregrine Thistle | |
| Cicuta douglasii | Western Water Hemlock Western Water-hemlock Water Hemlock Douglas' Waterhemlock | |
| Cirsium douglasii | Douglas' Thistle California Swamp Thistle | |
| Cirsium douglasii var. douglasii | Douglas' Thistle | |
| Cienfuegosia drummondii | Yellow Flymallow | |
| Cirsium drummondii | Dwarf Thistle | |
| Cirsium eatonii | Eaton's Thistle Mountaintop Thistle | |
| Cirsium engelmannii | Engelmann's Thistle | |
| Cirsium flodmanii | Flodman's Thistle | |
| Cirsium foliosum | Elk Thistle | |
| Cirsium fontinale | Fountain Thistle | |
| Cirsium fontinale var. campylon | Mt. Hamilton Thistle | |
| Cirsium fontinale var. fontinale | Fountain Thistle | |
| Cirsium fontinale var. obispoense | Chorro Creek Bog Thistle | |
| Cirsium gilense | Gila Thistle | |
| Cirsium grahamii | Graham's Thistle | |
| Cirsium helenioides | Melancholy Thistle | |
| Cirsium hillii | Hill's Thistle Hollow-rooted Thistle Prairie Thistle | |
| Cirsium hookerianum | White Thistle Hooker’s Thistle | |
| Cirsium hydrophilum var. hydrophilum | Suisun Thistle | |
| Circaea ×intermedia | Enchanter's Nightshade | |
| Cirsium inornatum | Cloudcroft Thistle | |
| Cirsium ×iowense | Iowa Thistle Roadside Tthistle Field Thistle | |
| Cirsium kamtschaticum | Kamchatka Thistle | |
| Cirsium laterifolium | Porcupine Thistle | |
| Cirsium lecontei | Le Conte's Thistle | |
| Cirsium loncholepis | La Graciosa Thistle | |
| Cirsium longistylum | Longstyle Thistle Long-style Thistle | |
| Circaea lutetiana | Broadleaf Enchanter's Nightshade | |
| Circaea lutetiana ssp. canadensis | Broadleaf Enchanter's Nightshade | |
| Cicuta maculata var. angustifolia | Spotted Water Hemlock Spotted Water-hemlock Common Water Hemlock Narrow Leafed Water Hemlock Poison Parsnip Spotted Cowbane Spotted Parsley | |
| Cicuta maculata var. bolanderi | Spotted Water Hemlock Common Water Hemlock Poison Parsnip Spotted Cowbane Spotted Parsley Bolander Cicuta | |
| Cicuta maculata var. victorinii | Spotted Water Hemlock Victorin’s Water-hemlock | |
| Cirsium modestum | Lacy Thistle | |
| Cirsium murdockii | Murdock's Thistle Northern Mountain Thistle | |
| Cirsium navajoense | Navajo Thistle | |
| Cibotium nealiae | Neal's Manfern Neal's Man Fern | |
| Cirsium ochrocentrum ssp. martinii | Yellowspine Thistle Martin’s Thistle | |
| Cirsium ochrocentrum ssp. ochrocentrum | Yellowspine Thistle | |
| Cirsium osterhoutii | Osterhout's Thistle | |
| Cirsium ownbeyi | Ownbey's Thistle | |
| Cirsium parryi | Parry's Thistle | |
| Cirsium pallidum | Pale Thistle | |
| Cirsium parryi ssp. mogollonicum | Mogollon Thistle | |
| Cirsium parryi ssp. parryi | Parry's Thistle | |
| Cirsium peckii | Steen Mountain Thistle Ghost Thistle | |
| Cirsium perplexans | Rocky Mountain Thistle Adobe Hills Thistle | |
| Cirsium praeteriens | Palo Alto Thistle Lost Thistle | |
| Cirsium pulcherrimum | Wyoming Thistle | |
| Cirsium pumilum | Pasture Thistle | |
| Cirsium quercetorum | Alameda County Thistle Brownie Thistle | |
| Cirsium remotifolium | Fewleaf Thistle Remote-leaved Thistle | |
| Cirsium repandum | Sandhill Thistle Coastal Plain Thistle | |
| Cirsium rhothophilum | Surf Thistle | |
| Cirsium rusbyi | Rusby's Thistle | |
| Cirsium rydbergii | Rydberg's Thistle Alcove Thistle | |
| Cirsium scapanolepis | Mountain Slope Thistle | |
| Cirsium subniveum | Jackson Hole Thistle | |
| Cirsium turneri | Cliff Thistle | |
| Cistanthe tweedyi | Tweedy's False Pussypaws Tweedy's Pussypaws | |
| Cistanthe umbellata var. caudicifera | Mt. Hood Pussypaws Pussy Toes Umbellate Pussypaws | |
| Cirsium undulatum var. tracyi | Tracy's Thistle | |
| scientific name | common name(s) | image gallery |
