| Name | Eriogonum effusum var. leptophyllum Torrey | 
| Authorship | Torrey | 
| Rank | Variety | 
| Placed in | Eriogonum effusum Nuttall | 
| Citation | 1853 Rep. Exped. Zuni & Colorado Rivers 168 | 
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Eriogonum effusum var. leptophyllum Torrey | 
| Identification made in | [no date] (1), 1992 (1) | 
