| Name | Eriogonum effusum Nuttall |
| Authorship | Nuttall |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Eriogonum Michaux |
| Contains | Eriogonum effusum var. effusum Eriogonum effusum var. foliosum Torrey Eriogonum effusum var. leptophyllum Torrey Eriogonum effusum var. rosmarinoides Bentham |
| GUID | urn:lsid:ipni.org:names:694133-1 |
| Citation | 1848 Proc. Acad. Nat. Sci. Philadelphia 4: 15 |
| Holdings | 51 Specimens held in the Harvard University Herbaria identified as Eriogonum effusum Nuttall |
| Identification made in | [no date] (19), 1968 (26), 1985 (1), 1992 (4), 1999 (1) |