Keckiella cordifolia (Benth.) Straw Heartleaf Penstemon USDA KECO |
Mahuna Drug, Dermatological Aid Infusion used as a wash or poultice of plant applied for fistulas and ulcers. Romero, John Bruno, 1954, The Botanical Lore of the California Indians, New York. Vantage Press, Inc., page 12 |