| Name | Adenophora triphylla var. japonica (Regel) H. Hara |
| Authorship | (Regel) H. Hara |
| Rank | Variety |
| Placed in | Adenophora triphylla (Thunb.) A.DC. |
| Citation | 1951 J. Jap. Bot. 26:281 |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Adenophora triphylla var. japonica (Regel) H. Hara |
| Identification made in | [no date] (19) |