⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2715794, with some changes.
This name is a synonym of Epilobium angustifolium subsp. circumvagum .
The record derives from WCSP (in review) which reports it as a synonym with original publication details: in Fl. Japan 2c: 241 1999.