| Name | Pycnothelia papillaria (Ehrhart) Dufour |
| Authorship | (Ehrhart) Dufour |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Pycnothelia (Acharius) Dufour |
| Contains | Pycnothelia papillaria f. molariformis (Hoffmann) Schaerer |
| Citation | 1895 Bull. Dept. Agric. Gov. Res. Inst. Formosa 8: 45 |
| Holdings | 167 Specimens held in the Harvard University Herbaria identified as Pycnothelia papillaria (Ehrhart) Dufour |
| Identification made in | [no date] (165), 1977 (1), 2018 (1) |