Hybrid origin
United States, Central United States, South-Central United States, Texas
tropical environments
Bluffs, limestone outcrops, Prairies, Rocky areas
21,22
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