Cyperus schweinitzii Torr. x C. lupulinus (Spreng.) Marcks

Studies in the Cyperus filiculmis complex
CYPERUS LUPULINUS (Spreng.) Mareks ssp. LUPÜLINUS
CYPERUS SCHWEINITZII Torr
(= Cyperus x mesochorus Giese)
(= Cyperus Houghtonii var. uberior Kükenth.)
Det. Brian G. Marcks, 1969
University of Wisconsin Herbarium, Madison
Northern INDIANA
Northern PORTER County
Cyperus Houghtonii Torrey
In sands, DUNE PARK, on Lake
Michigan, 7 mi* east of GARY,
Ind., SE of CHICAGO
According to Deamfs Flora of Indiana (I9h0)
this species is probably now extinct in
Indiana. Its former distribution restricted
to the lake-shore, in Porter and Lake
counties»
L. M. Umbach	No, 2l*70
Dates July 30, 1907
N^YORK BOTANICAL garden
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