North America, Canada, Mexico
Mexico, Central America, South America
Panicum abscissum, Panicum acostia, Panicum amarum
Tabebuia chrysotricha, Tabebuia impetiginosa
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
H1, H2, 24