Iliamna rivularis (Mountain Hollyhock)
Iliamna rivularis (Mountain Hollyhock)
80 (180)cm, Mountain Hollyhock is a showy herbaceous perennial with upright stalks covered with pale rose to rarely pure white flowers and strongly serrated leaves. Native of mountain streambanks and open spots in moist woods in southwestern USA. For any humus rich, well drained, slightly moist soil in full sun. VII-VIII.More Details »