University of Wisconsin-Madison, Wisconsin State Herbarium (WIS)
v0034497WIS
0d56a534-4cc1-445f-b4a1-9dcc9ded645b
Bidens comosa (A.Gray) Wiegand
Asteraceae
Nee, M.
2480
1969-09-14
1969-09-14
United States, Wisconsin, Richland, Ewers Flood Control Dam.
43.332429 -90.57399596 +-285m.
T10N R02W sec23 NW4NE4;
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Low weedy area behind dam (about 10 years old). With permanent small creek and small ponds, but area only covered by water after heavy rains. With Polygonum spp., Bidens spp., Phalaris arundinacea, Echinochloa sp., both weeds and native weedy species of low prairies and marshes.