Penstemon kralii D. Estes. Kral’s Beardtongue. Phen: May-Jun. Hab: Dry, calcareous juniper-oak-hickory woodlands. Dist: Endemic to the sw. Cumberland Escarpment of ne. AL and se. Tennessee (Blount, Madison, Morgan, and Jackson counties, AL, and Franklin County, TN.
Origin/Endemic status: Endemic
Taxonomy Comments: See Estes (2012) for detailed information.
Synonymy: = FNA17, K3, K4, Tn, Estes (2012)
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