Great Plains Herbaria - Rudbeckia triloba var. triloba

Rudbeckia triloba var. triloba
Family: Asteraceae Brown-Eyed-Susan Richard Hull	FNA Indiana Flora Resources Lowell E. Urbatsch, Patricia B. Cox in Flora of North America (vol. 21) Cauline leaves (at least some) 3-lobed. Discs 10-15 mm diam. Ray laminae 8-17 mm. 2n = 38, ca. 57, 57. Flowering Jul-Oct. Mesic to wet woodlands, thickets, pastures, roadsides, meadows; 20-300 m; Ont., Que.; Ala., Ark., Colo., Conn., Del., Ga., Ill., Ind., Iowa, Kans., Ky., La., Md., Mass., Mich., Minn., Miss., Mo., Nebr., N.J., N.Y., N.C., Ohio, Okla., Pa., Tenn., Tex., Utah, Vt., Va., W.Va., Wis. Variety triloba is introduced in Canada. From Flora of Indiana (1940) by Charles C. Deam Infrequent, but usually in large colonies in the open or wooded, moist banks of streams and in moist wooded ravines. Throughout the state although there are no reports or specimens from the northern counties. …… Indiana Coefficient of Conservatism: C = 3 Wetland Indicator Status: FACU
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