About Epilobium roseum (Schreb.) Schreb.
Epilobium roseum (Schreb.) Schreb. can be difficult to distinguish from other Epilobium species. As a result, it has frequently been misidentified as Epilobium ciliatum, Epilobium hirsutum, Epilobium montanum, and Epilobium obscurum. The native range of E. roseum extends from Europe to China. It is a common species in lowland areas, where it grows especially on moist ruderal sites.