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 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 horridulum | Bristle Thistle Yellow Thistle Horrid Thistle Purple Thistle Spiny Thistle Bull Thistle | |
| Cirsium horridulum var. vittatum | Yellow Thistle Florida Thistle | |
| Cirsium hydrophilum | Suisun Thistle | |
| Cirsium hydrophilum var. hydrophilum | Suisun Thistle | |
| Cirsium hydrophilum var. vaseyi | Vasey's Thistle Mount Tamalpais Thistle | |
| Circaea ×intermedia | Enchanter's Nightshade | |
| scientific name | common name(s) | image gallery |
