| Name | Trigonella archiducis-nicolai (Sirjaev) Vassilczenko |
| Authorship | (Sirjaev) Vassilczenko |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Trigonella |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Trigonella archiducis-nicolai (Sirjaev) Vassilczenko |
| Identification made in | [no date] (14), 2004 (1), 2011 (2) |