About Eryngium integrifolium Walter
Eryngium integrifolium Walter, commonly called blueflower eryngo, savanna eryngo, or blue-flowered coyote thistle, is a flowering plant that belongs to the Apiaceae family. It is native to the Southeastern United States, where it grows in meadows, savannas, and flatwoods, most often in wet, nutrient-poor environments. It produces dense clusters of blue flowers from late summer through fall.