Helianthus grosseserratus M.Martens

The New York Botanical Garden
Plants of U.S.A.
Asteraceae Helianthus grosseserratus M. Martens
NEW YORK BOTANICAL.GARDEN
02891558
Wisconsin, Richland Co., along Hwy. 58 on S side of
Ithaca.
T 10 N; R 2 E; SWA SE'A Sect. 17.
43°20’18”N, 90°16’55”W. alt. 220 m.
Marshy area, unshaded, with Typha latifolia, T.
angustifolia, Helianthus grosseserratus.
Yo%r
BOTANICAL
Garde**
2 m. tall. Stem scabrous above, smooth in middle. Rays
bright yellow; disc a slightly darker yellow.
Coll.: M. Nee 55946
27 Aug. 2008
02891558