Hybrid origin, Northwestern United States, California, Canada
Asia, Europe
New Jersey tea,Maritime ceanothus,Ceanothus connivens
American Lily of the Valley, European Lily of the Valley, Japanese Lily of the valley.
Rocky Mountains, Scrubs
Banks, Broad-Leaved Forests, coppices, Dry and Young forest Heaths, Forest margins, Ridges, Rocky Ridges
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20