Hybrid origin, Southwestern United States
Southern Europe, Western Europe, Mediterranean
riparian zones, Semi desert, Upland
Desert, Dry areas, Dry Forest, Rocky areas
7, 8, 9, 10, 11, 12, 13, 14
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24