| Name | Youngia japonica subsp. elstonii (Hochreutiner) Babcock & Stebbins |
| Authorship | (Hochreutiner) Babcock & Stebbins |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Youngia japonica (Linnaeus) de Candolle |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Youngia japonica subsp. elstonii (Hochreutiner) Babcock & Stebbins |
| Identification made in | [no date] (1), 1941 (1) |