| Canadian Black Snakeroot | (Sanicula canadensis) | The styles (part of the pistil) tend to be short and hidden amongst the prickles attached to the ovary. | |
| Maryland Black Snakeroot (Maryland Sanicle) | (Sanicula marilandica) | ||
| Clustered Black Snakeroot (Gregarious Black Snakeroot) | (Sanicula odorata) (Snynonym: Sanicula gregaria) |
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| Largefruit Black Snakeroot | (Sanicula trifoliata) |