| Name | Simplicidens plumula Herzog |
| Authorship | Herzog |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Simplicidens |
| Citation | 1920 Biblioth. Bot. 88: 7 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Simplicidens plumula Herzog |
| Identification made in | [no date] (1) |