Johnston County Courthouse: 403 W. Main, Rm. Johnston County is a county located in the U.S. state of Oklahoma. As of the 2010 census, the population was 10,957. Its county seat is Tishomingo. It was established at statehood on November 16, 1907 and named for Douglas H. Johnston, a governor of the Chickasaw Nation. â Read more.
Lupinus. Named for its color and, it is said, the resemblance of its petal to a woman's sunbonnet, the bluebonnet is the state flower of Texas. It blooms in the early spring and can be readily found in fields and along the roadsides throughout central and south Texas.
In Photos: Texas Bluebonnet Season in All Its Glory. Spring is finally here, and in Texas that means one thing: wildflower season. Bluebonnets in particular are native to Texan soil and are such a part of the region's landscape that they were officially named the state flower more than 100 years ago.