| Name | Lessingia arachnoidea Greene |
| Authorship | Greene |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Lessingia |
| GUID | urn:lsid:ipni.org:names:229902-1 |
| Citation | 1910 Leafl. Bot. Observ. Crit. 2: 29 |
| Holdings | 15 Specimens held in the Harvard University Herbaria identified as Lessingia arachnoidea Greene |
| Identification made in | [no date] (8), 1963 (7) |