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Rudbeckia fulgida var. deamii
Rudbeckia fulgida var. deamii
(S.F. Blake) Perdue
Family:
Asteraceae
Images
not available
Flora of North America
Resources
Lowell E. Urbatsch, Patricia B. Cox in Flora of North America (vol. 21)
Stems
densely villous-hirsute (hairs retrorse).
Leaves:
basal blades ovate, 1.5-6 cm wide, lengths to 2 times widths, bases rounded to attenuate, margins mostly coarsely crenate, faces hairy; cauline sessile distally, elliptic to lanceolate (distalmost ovate), not notably smaller distally, bases ± auriculate (clasping), margins sharply serrate (teeth remote), faces densely villous-hirsute.
Phyllaries
reflexed, 1-2 × 0.2-0.6 cm, densely hairy.
Receptacles
11-17 mm diam.; palea margins ciliate, faces mostly glabrous.
Ray florets
12-20; laminae 15-25 mm. Flowering late summer-fall. Stream banks, woodland ridges; 100-300 m; Ill., Ind., Ohio.
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