| Name | Eriogonum microthecum var. lacus-ursi Reveal & A. C. Sanders |
| Authorship | Reveal & A. C. Sanders |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eriogonum microthecum Nuttall |
| Citation | 2004 Phytologia 86: 137 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Eriogonum microthecum var. lacus-ursi Reveal & A. C. Sanders |
| Identification made in | [no date] (1) |