| Circaea alpina L. | |
| Publ. & Syn. | L., Sp. Pl.: 9 (1753). Lectotype (UPS): Europe. Herb. Burser IX:24, right hand specimen (Jonsell and Jarvis 2002: 82). The previously proposed LINN 25.2 is post-1753. |
| Notes | Circaea alpina subsp. alpina reaches the Borderline Arctic in the Yukon River Delta in western Alaska (Hultén 1968a) and on the east side of Hudson Bay (Hultén and Fries 1986: map 1353). Another subspecies occurs throughout most parts of non-arctic North America. |
| Chromosomes | 22 (2x). - Europe, Siberia, Far East, Canada. - Several reports. |
| Geography | European - Asian - amphi-Pacific - North American (N): (ALA CAN). |
| Distribution | N = F E = b HL = b AW = b [ key ] |
| Parent taxon | Circaea L. |
| PAF ID | 520301 |