| Name | Barkworthia stillmanii (Bolander) Romaschenko, P. M. Peterson & Soreng | 
| Authorship | (Bolander) Romaschenko, P. M. Peterson & Soreng | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Barkworthia Romaschenko, P. M. Peterson & Soreng | 
| Citation | 2019 PhytoKeys 126: 93 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Barkworthia stillmanii (Bolander) Romaschenko, P. M. Peterson & Soreng | 
| Identification made in | [no date] (3) | 
