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Carex tribuloides Wahlenb.
Blunt broom sedge S4S5 HV
Carex umbellata Schkuhr ex Willd.
N Umbel-like sedge S5 CP HV
First discovered in 1993 by Steve Varga.
Carex utriculata Boott
Beaked sedge S5 CP HV
[Including plants previously misidentified as C. rostrata Stokes var. rostrata]
Carex vulpinoidea Michx.
Fox sedge S5 CP HV BT
[Including plants previously identified
as C. annectens Bickn. var. annectens.]
Cyperus bipartitus Torr.
Umbrella sedge S5 R
Cyperus diandrus Torr.
N Small cyperus S4 CP
Cyperus erythrorhizos Muhlenb.
N Red-rooted umbrella sedge S3 CP
Cyperus esculentus L.
Yellow nut-grass S5 CP
Cyperus lupulinus (Spreng.) Marcks ssp. lupulinus
Slender cyperus SH R
[C.filiculmis Vahl.]
Cyperus odoratus L.
Fragrant umbrella sedge S5 CP HV
[C.engelmannii Steud.]
Cyperus strigosus L.
Straw-colored umbrella sedge S5 CP HV
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Eleocharis acicularis (L.) Roem. & Schult.
Needle spike-rush S5 CP
Eleocharis erythropoda Steud.
Red-footed spike-rush S5 CP HV RC BT
Eleocharis intermedia Schult.
Matted spike-rush S4 CP HV
Eleocharis obtusa (Willd.) Schult.
Blunt spike-rush S5 CP HV
Eleocharis smallii Britton
Water spike-rush S5 CP HV RC
[E. palustris (L.)R.&S.]
Schoenoplectus acutus (Muhlenb. ex Bigelow) Löve&Löve
P? Hard-stemmed bulrush S5 CP
[Scirpus acutus Muhlenb. ex Bigelow]
Specimens may all originate from planted stock (Lamoureux, 1963).
Schoenoplectus pungens (Vahl) Palla
H Common three-square S5 CP HV
[Scirpus pungens M. Vahl]
Specimens may all originate from planted stock (Lamoureux, 1963).
Schoenoplectus tabernaemontani (C.C. Gmelin) Palla
Soft-stemmed bulrush S5 CP HV BT
[Scirpus validus L.]
Scirpus atrovirens Willd.
Black bulrush S5 CP HV RC BT
[Specimens previously identified as S.atrovirens var.georgianus
(recorded as S.hatorianus Mak.in Pringle (1969)) are included here.
These specimens have characters somewhat intermediate between
the two taxa.]
Scirpus cyperinus (L.) Kunth
Wool-grass S5 CP RC
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