Cyperus bipartitus Torr.

PLANTS OF ILLINOIS, USA
Cyperas bipartitus Torr.
det.: A.A. Reznicek, 14 Oct. 2000 Cyperaceae
ILLINOIS: McHENRY COUNTY 42° 16' 35.3” N; 88° 17'
6.9'fW. McHenry IL 7.5 min. quad., T.44N., R.8E., W/2
of SE/4, NW/4, NW/4, SE/4 sec. 22. E side EL Rt. 31
(FAU 336), opposite Terra Cotta Industries headquarters
buildings. Within Terra Cotta Real Estate development,
edge of cleared construction entrance. Elev. ca. 244 m.
Calcareous seep emerging from base of glacial moraine
slope; south facing. Glacial gravel and black loamy clay
Calcareous seep - fen dominated by Chara, Typha
angustifolia, Schoenoplectus spp., Eupatorium
maculatum, Carex spp., Solidago ohiensis, Juncus spp.
Occasional annual sedge in wet open areas at margin of
wetland and on calcareous seepage slope.
Steven R. Hill 33198
19 September 2000
02805962