| Name | Heuchera micrantha var. hartwegii (Watson ex Wheelock) Rosendahl |
| Authorship | (Watson ex Wheelock) Rosendahl |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Heuchera micrantha Douglas ex Lindley |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Heuchera micrantha var. hartwegii (Watson ex Wheelock) Rosendahl |
| Identification made in | [no date] (3) |