Schoenoplectiella purshiana var. williamsii (Fernald) Hayas.

NEW YORK BOTANICAL GARDEN
02888481
w YO(Q
BOTANICAL
v®ARDE(*>
Noted, 1970
Michigan Flora Project
University of Michigan
Examination of North American Schoenoplectus s.l. (Cyperaceae)
Schoenoplectiella purshiana (Femald) Lye var. williamsii (Femald) Hayas.
Det. by: Derek Shiels_19 Mar 2013_
Schoenplectus purshieuius (Fern.) M.T., Strong
9 {h
FLORA OF NORTH AMERICA PROJECT
det. S. Galen Smith (WIS) 1997
The Academy of Natural Sciences of Philadelphia
Scirpus purshianus f. -williamsii (Fern.) Fern,
MICHIGAN: Kalamazoo County: 2*3 miles west
of Texas Corners, abundant on northwest shore
of Pretty Lake.
9 August 1966	A. E. Schuyler 3903
02888481