| Name | Messerschmidia sibirica subsp. angustior (A. de Candolle) Kitagawa |
| Authorship | (A. de Candolle) Kitagawa |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Messerschmidia sibirica (Linnaeus) Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Messerschmidia sibirica subsp. angustior (A. de Candolle) Kitagawa |
| Identification made in | [no date] (1) |