Cyperus bipartitus Torr.

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PLANTS OF ILLINOIS
typeraccae	Shining	flat	sedge
Cyperus bipartitus Torr.	F,	MOR,	MO,	US,	NY
Lake County. Lincolnshire. Ponds, dikes, and riverbank of the j
Des Plaines River just north of Half Day Rd. where it meets Olde *
Half Day Rd. (Hwy. 22). N42,202463 W87.923794. Elev.636ft.
Common sedge growing along sunny, mucky, muddy man-made |
pond margins. Growing in association with Ekocharis acicularis^
Cyperus squarrosus, Phyla lanceolata, Polygonum spp., Salix sp.;'
Samolus yerlandi, Helenium autumnale, Pkysostegia virginiana,
Aster spp., mdAmmania robustaDigital photos taken.
Kevin A. Swagel #889
(with Natalio R. Romero)
3 September 2012
05120600