References
For Baptisia
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Isely, D. 1998. Native and naturalized Leguminosae (Fabaceae) of the United States (exclusive of Alaska and Hawaii). Monte L. Bean Life Science Museum, Brigham Young Univ., Provo, UT. Google Scholar
Larisey. M.M. 1940a. A monograph of the genus Baptisia. Ann. Mo. Bot. Garden 27: 119-244. Google Scholar
Mendenhall, M.G. 1994a. New combinations in Thermopsis and Baptisia. Phytologia 76: 383-384. Google Scholar
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Turner, B.L. 2006a. Overview of the genus Baptisia (Leguminosae). Phytologia 88: 253-268. Google Scholar
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