Erysimum capitatum (Western Wallflower)
Erysimum capitatum (Western Wallflower)
20 (30)cm, Western Wallflower is a herbaceous perennial with upright stems topped by a dense raceme with deep orange flowers above serrated, lanceolate leaves. Native of open spots in meadows and rocky grounds throughout North America. Easily cultivated in any rich, well drained soil in a sunny spot. IV-VII.More Details »