thapsus

Verbascum thapsus L.Common MulleinMolène communGwen WalkerBiennial weed collected from the wire trials, Horticultural Station, Brooks, Alberta. Stems 1-2m tall, leaves 1-4 dm long, the lower ones petioled, the upper ones sessile. Corolla bright yellow, Moss says ""introduced from Europe. Roadsides and waste places. Occasional in southern Alberta."