Africa, America, Asia
North America, United States, North-Central United States, Central United States, Canada
Lockinch, Petite Indigo, White Profusion
Blue False Indigo
White False Indigo
Along Railroads, River side, Roadsides
gardens, Grassland, Warmer regions
H1, 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
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9