Southwestern United States, Mexico
South-Eastern Asia, Southeastern Asia, Polynesia
Mountains, Upland
Along Railroads, Pastures, Roadsides, Sandy areas, 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
H1, H2, 23, 24