| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|
| Apiaceae | Sanicula canadensis var. canadensis | Canada Sanicle, Black Snakeroot | Dry-mesic to mesic forests. | VT and s. ON west to MN and SD, south to Panhandle FL and e. TX. | 
|
| Apiaceae | Sanicula canadensis var. floridana | Florida Sanicle, Florida Snakeroot | Dry-mesic to mesic, sandy forests, often associated with Fagus grandifolia (and southward Magnolia grandiflora). | Se. VA south to c. peninsular FL, west to s. MS, in the Coastal Plain. | 
|
| Apiaceae | Sanicula canadensis var. grandis | Large Sanicle, Long-styled Canada Sanicle | Dry-mesic to mesic forests. | VT and n. NY west to s. ON, WI, se. MN, and n. IA, south to PA, n. WV, n. KY, c. IL, and MO, and in the Mountains (and rarely upper Piedmont) to NC and SC. The AL report is misidentified. | 
|
| Apiaceae | Sanicula marilandica | Maryland Sanicle, Black Snakeroot | Mesic to dry-mesic nutrient-rich forests. | QC and NL (Newfoundland) west to BC, south to Panhandle FL, se. LA, NM, and WA. | 
|
| Apiaceae | Sanicula odorata | Clustered Sanicle, Clustered Snakeroot, Yellow-flowered Snakeroot, Fragrant Snakeroot | Mesic to dry-mesic nutrient-rich forests. | NS and QC west to MN and e. SD, south to Panhandle FL and e. TX. | 
|
| Apiaceae | Sanicula smallii | Southern Sanicle, Small's Sanicle | Mesic to dry-mesic forests. | C. VA, sw. VA, s. WV, KY, se. MO, south to Panhandle FL, se. LA, c. LA, and e. TX. | 
|
| Apiaceae | Sanicula trifoliata | Beaked Sanicle, Large-fruited Sanicle | Cove forests, other mesic, nutrient-rich forests. | QC and VT west to s. WI and se. MN, south to n. VA, w. NC, n. GA, c. TN, c. IL, and ne. IA. | 
|