Perennial 1–2 m; stem glabrous and glaucous, branched above; lower lvs deeply pinnately lobed, with entire or toothed, widely divergent lobes and broad sinuses; upper lvs less deeply lobed, the bracteal ones narrowly lanceolate, entire or serrulate; pedicels stout, abruptly upcurved, 4–10 mm at anthesis; cal glabrous; cor 3.5–5 cm; fr glabrous, ovoid, 12–20 mm; 2n=24. Dry upland woods; Me. to Mich. and Wis., s. to Fla. and La. July–Sept. (Gerardia virginica, misapplied) Midwestern plants tend to have much longer cal-lobes (5–14 mm, as opposed to 2–5 mm) than plants of the e. and n. states, and have been segregated as var. macrantha Pennell.
Home