⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-2790645, with some changes.

Epilobium leptophyllum f. umbrosum (Hausskn.) Fernald is a synonym of Epilobium leptophyllum Raf.

This name is a synonym of Epilobium leptophyllum Raf..

The record derives from WCSP (in review) which reports it as a synonym with original publication details: Rhodora 46: 383 1944.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:92551-2.