Penthorum sedoides L.

Penthoraceae Penthorum sedoides L.
det. M. Nee, 2018
WISCONSIN, Richland Co., along Mill Creek between old
Balmoral Dam and the Hwy. 193 bridge.
T 9 N; R 1 W; SW%SWV^ sect. 26.
43°13’26”N, 90°27’45”W. alt. 210-215 m.
Floodplain, mostly a dense stand of Salix exigua, from
shore of creek (Cyperus erythrorhizos, C. diandrus,
Penthorum sedoides) through small openings with
Persicaria punctata, Scutellaria lateriflora, Lycopus
virginicus, Sagittaria, to higher areas more like old field
vegetation with Galium asprellum, Ribes missouriense.
Unshaded sandy and muddy area near edge of Mill Creek.
Coll.: M. H. Nee 64447	12 August 2018
Missouri Botanical Garden (MO)
04118119