| Trientalis borealis Raf. | |
| Publ. & Syn. | Raf., Med. Repos., ser. 2, 5: 354 (1808). Described from eastern Canada. |
| Notes | Hultén (1968a) mapped two nearly non-overlapping races of Trientalis borealis across North America: the eastern subsp. borealis and the (non-arctic) western subsp. latifolia (Hook.) Hultén. Cholewa (2009) accepted the latter as T. latifolia Hook. |
| Chromosomes | 96. - Canada (E), U.S.A. (NE). - Löve and Löve (1964b, 1966, 1982b). |
| Geography | North American (NE): CAN. |
| Distribution | N = F E = R HL = r [ key ] |
| Parent taxon | Trientalis L. |
| PAF ID | 720102 |