Red Dead-nettle

Red Dead-nettle

Observation - Red Dead-nettle - UK and Ireland. Description: Growing against sea wall. Can someone help with the other species either side of the Nettle? To the left looks like plaintain of some description, adjacent to the right trifolium sp? and the far right maybe Alexander? Far left not at all sure.

Growing against sea wall. Can someone help with the other species either side of the Nettle? To the left looks like plaintain of some description, adjacent to the right trifolium sp? and the far right maybe Alexander? Far left not at all sure.