| Name | Youngia longipes (Hemsley) Babcock & Stebbins |
| Authorship | (Hemsley) Babcock & Stebbins |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Youngia |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Youngia longipes (Hemsley) Babcock & Stebbins |
| Identification made in | [no date] (1) |