Western United States, Northwestern United States, California, Canada
Asia, Europe
Black Maple, Mountain Maple,
Norway Maple
American Lily of the Valley, European Lily of the Valley, Japanese Lily of the valley.
Riverbanks, Stream side
Banks, Broad-Leaved Forests, coppices, Dry and Young forest Heaths, Forest margins, Ridges, Rocky Ridges
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20