Cyperus erythrorhizos Muhl.

PLANTS OF IOWA
Herbarium of Iowa State College
Cyperus erythrorhizos Muhl
Palo Alto Co., Highland Twp., Sec. 30.
Wet soil bordering Virgin Lake, two
miles south of ttuthven.
Sept. 6, 1943.
Collected by Ada Hayden	No. 31&9
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