Lithospermum tuberosum Rugel ex A.P. de Candolle. Southern Stoneseed. Phen: Mar-Jun. Hab: Nutrient-rich forests, especially over calcareous rocks. Dist: Sw. VA, s. WV, KY, and TN, south to n. peninsular FL, FL Panhandle, and LA.
Origin/Endemic status: Endemic
Synonymy: = Ar, C, F, Fl5, G, K1, K3, K4, RAB, S, Tn, Tx, Va, WH3, Al-Shehbaz (1991)
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