Vallisneria americana Michx.

• Region

  North America

• Country

  United States of America

• State/Province

  Wisconsin

• County/Municipio

  Richland Co.

• Locality

  3.3 km WNW of center of Lone Rock, Cruson Slough, in floodplain of Wisconsin River. Near boat landing.

• Elevation

  Alt. 210 m. (689 ft.)

• Coordinates

  43.1908, -90.2369

• Distribution

  Map all specimens of this taxon

I
32,
WS
The New York Botanical Garden
Plants of U.S.A.
Hydrocharitaceae Vallisneria americana L.
det. M. Nee, 2012
WISCONSIN, Richland Co., 3.3 km WNW of center of Lone
Rock, Cruson Slough, a large, shallow, spring-fed slough
(less than 1 m deep), controlled by a culvert through the
dam, in floodplain of Wisconsin River, bordered on the
north by the dry sand plain.
T 8 N; R 2 E; SEVaSEVa sect. 3.
43°ir27”N, 90°14’13”W. alt. 210 m.
With Pontederia cordata, Nymphaea odorata, Nuphar
/	variegata, Ceratophyllum demersum, Myrophyllum, Elodea,
Potamogeton crispus, Vallisneria americana.
Near boat landing, the only place where noticed.
Submerged, with conspicuous spiral pedicel.
Coll.: M. Nee 59348
12 July 2012
03732439