Erica tetralix - Erica cinerea

This image could have imperfections as it’s either historical or reportage.

Erica tetralix - Erica cinerea - old Names, Family Ericaceae, 1. Erica tetralix L., 2. Erica cinerea L., 1. also bog-heather, cross-leaf heath, moor heath, 2. bell-heather, gray heath, 1. Erica tetralix, often called cross-leaved heath, is a species of heather found in Atlantic areas of Europe, from southern Portugal to central Norway, as well as a number of boggy regions further from the coast in Central Europe., Erica, genus of approximately 860 species of flowering plants in the family Ericaceae. The English common names heath and heather are shared by some closely related genera of similar appearance., 2. Erica cinerea, bell heather, or heather-bell, is a species of heather, native to western and central Europe., Synonyms Erica cinerea var. coccinea Bean (Erica cinerea var. fulgida)