| Family | Scientific Name | Common Name | Habitat | Distribution | Image |
|---|---|---|---|---|---|
| Campanulaceae | Palustricodon aparinoides | Marsh-bellflower | Bogs, marshes, wet meadows, seepage slopes over mafic or calcareous rocks. | ME west to MN, south to nc. GA (Jones & Coile 1988), KY, MO, and NE. |  |
| Campanulaceae | Palustricodon uliginosus | Large-flowered Marsh-Bellflower | Bogs, fens, marshes. | QC west to SK, south to NB, ME, MA, e. PA, OH, IN, c. IL, and NE. |  |