| Name | Circaea alpina subsp. imaicola (Ascherson & Magnus) Kitamura |
| Authorship | (Ascherson & Magnus) Kitamura |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Circaea alpina Linnaeus |
| Holdings | 18 Specimens held in the Harvard University Herbaria identified as Circaea alpina subsp. imaicola (Ascherson & Magnus) Kitamura |
| Identification made in | [no date] (15), 2010 (1), 2011 (1), 2018 (1) |