1361 Epilobium tetragonum L. subsp. tetragonum

Syn.: E. adnatum Gris.

This subspecies occurs in most of Europe, N. Africa and W. Asia. It has been introduced into S. Africa. Two other subspecies are distinguished in Fl. Eur. 2/1968, p. 310, viz. subsp. lamyi (Schultz) Nym. (no. 1362) and subsp. tournefortii (Mich.) Lev. in the Mediterranean region.