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Project Noah Nature School
Rudbeckia laciniata
Herbaceous perennial, up to 2 m tall, with erect, stiff, slender stems and leaves divided into 3 toothed lobes. Flowers are up to 10 cm wide, with domed green disc flowers and yellow, separated, twisted rays.
Against a rock wall on the north side of the river canyon, at approximately 2100 m elevation.
Reference: Ells, J. Rocky Mountain Flora. 2nd. Ed. Colorado Mountain Club Field Guide. Golden, CO. 2011. p. 108
Spotted on Jul 21, 2015
Submitted on Jul 22, 2015
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