Plants of Oxfordshire: Onagraceae - WIllowherb Family, Epilobium - Willowherbs Genus
Epilobium ciliatum, American Willowherb
Epilobium hirsutum, Great Willowherb
Epilobium montanum, Broad-leaved Willowherb
Epilobium obscurum, Short-fruited Willowherb
Epilobium parviflorum, Hoary Willowherb
Epilobium tetragonum, Square-stalked Willowherb