1 What is
1.1 Life Span
1.2 Type
1.3 Origin
North America, Europe, Asia
Western United States, Northwestern United States, California, Canada
1.4 Types
Lemna minor
Black Maple, Mountain Maple,
Norway Maple
1.4.1 Number of Varieties
1.5 Habitat
Lakes, Ponds, sluggish streams and rivers
Riverbanks, Stream side
1.6 USDA Hardiness Zone
1.7 AHS Heat Zone
1.8 Sunset Zone
21,22
4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
1.9 Habit
Spreading
Oval or Rounded