Flora of the Southeastern United States
2022 Edition


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Nabalus barbatus (Torrey & A. Gray) A. Heller. Barbed Rattlesnake-root, Flatwoods Rattlesnake-root, Prairie Lion’s-foot. Phen: Aug-Oct. Hab: Limestone glades, calcareous barrens, and calcareous oak flatwoods. Dist: C. TN (Western Highland Rim) (Chester, Wofford, & Kral 1997), nw. GA, and n. AL west to se. AR, e. TX and w. LA.

Origin/Endemic status: Endemic

Syn: = K3, K4, Tn; = Prenanthes barbata – Ar, FNA19, K1, SE1; < Nabalus integrifolius – S, misapplied

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image of plant© Richard & Teresa Ware [image randomly selected]
image of plant© Alan M. Cressler [image randomly selected]