North America, South America, Argentina, Brazil
H1, H2, 13, 16, 17, 18, 19, 20, 21, 22, 23, 24
Dry areas, Roadsides, stream banks, Stream side, Waste areas
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24