United States, Illinois, De Kalb, Kishwaukee Country Club: 1 mile east of Dekalb on U.S. 23. Found growing by a weedy mound of dirt in a low area east of number tow tee.
41.950118 -88.733634 +-665m. WGS84
Golf Course
weedy mound of dirt
Salix nigra
About six feet tall with yellow flowers.
Seems to have been previously identified as Helianthus grosseseratus, but has been corrected to Helenium autamale