Epilobium gunnianum Hausskn.

Seeds with a pale incurved wing. Leaves narrow-ovate to oblong or elliptic, 1–6 cm long, glabrous or nearly so, dentate. Flowers erect. Petals 5–18 mm long. Capsule 3–7.5 cm long, puberulent. Stoloniferous herb. Blue Mts Damp places. Fl. summer