Locality: | United States. Tennessee. Fentress: 1in the near vicinity of Glade Branch, about 2 m. E. of Clarkrange on a county road off Tenn. Rte. 28. |
Habitat: | Common in the boggy areas. Corollas a caerulean blue; plants more floriferous, stouter and erect when open-grown than when shade-grown. |