Black-Eyed Susan

Common name: Black-Eyed Susan

Genus: Rudbeckia 

Species: Hirta

Habitat: Tallgrass Prairie

Chemical ingredient: thiophene

Preparation: root tea

Uses: colds, sores, snakebites, wounds, swelling

Sources:

http://www.herbalmedicinebox.com/2010/05/medicinal-herbs-black-eyed-susan.html