Family: Caprifoliaceae
[Triosteum perfoliatum var. glaucescens (Wiegand) Wiegand]
Images
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From Flora of Indiana (1940) by Charles C. Deam
Our only specimen is from the wooded bank of Raccoon Creek south of Russellville, Putnam County. Both surfaces of the leaves are entirely glabrous; the pubescence of the stem is as in T. aurantiacum.