Illustrator: Yevonn Wilson-Ramsey

Copyright: Flora of North America Association

Perennials, 90–180+ cm. Internodes (± mid stem) 3–7(–10+) cm. Leaves: petioles 5–45 mm; blades usually 3-foliolate, leaflets usually simple, sometimes ± pinnately lobed, ultimate blades ± lanceolate, 4–9(–12+) cm × (9–)12–35+ mm. Peduncles 2–5+ cm. Calyculi of 5–6 oblong bractlets 1.5–5 mm. Phyllaries 8, ± oblong to lance-oblong, 6–8 mm. Ray laminae 12–22+ mm. Disc florets 40–80+; corollas red-brown to purplish, 5–6 mm. Cypselae obovate to oblong, 4–5(–6) mm. 2n = 26.

Phenology: Flowering Jul–Sep.
Habitat: Heavy loams, moist sands, along streams, boggy meadows
Elevation: 100–500 m

Distribution

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• Legacy Map

Ont., Que., Ala., Ark., Conn., D.C., Fla., Ga., Ill., Ind., Iowa, Kans., Ky., La., Md., Mass., Mich., Miss., Mo., N.C., Ohio, Okla., Pa., R.I., S.C., Tenn., Tex., Vt., Va., W.Va., Wis.

Discussion

Selected References

None.

Lower Taxa

None.