| Name | Youngia japonica subsp. genuina (Hochreutiner) Babcock & Stebbins | 
| Authorship | (Hochreutiner) Babcock & Stebbins | 
| Rank | Subspecies | 
| Placed in | Youngia japonica (Linnaeus) de Candolle | 
| Citation | 1937 Publ. Carnegie Inst. Wash. 484: 95 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Youngia japonica subsp. genuina (Hochreutiner) Babcock & Stebbins | 
| Identification made in | [no date] (4) | 
