Helianthus grosseserratus M.Martens

BOTANICAL
Pardb**
Asteraceae Helianthus grosseserratus M. Martens
Wisconsin, Richland Co., along Hwy. B, 1 mile W of
junction with Hwy. 130, edge of cornfield and slope, not
marshy.
43°16’21”N, 90°14’31”W. alt. 245 m.
T 9 N; R 2 E; SEHMWl/4 Sect. 10.
Patch in rank weedy area, unshaded, with Urtica dioica,
Heracleum lanatum, Ambrosia trifida.
To 2.2 m. tall. Rays bright yellow; disc slightly darker
yellow.
The New York Botanical Garden
Plants of U.S.A.
Coll.: M. Nee 55961
28 Aug. 2008
02891557