North-Central United States, Central United States, Western United States, Texas
Mediterranean
Blue Toadflax, Old-Field Toadflax
Oregano maru, Lippia graveolens, Oregano tyttanthum
1a, 1b, 2a, 2b, 3a, 3b, 10
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