MIN : Plants
Bell Museum plants
Catalog (Accession) #:
977703
Occurrence ID (GUID):
8286ca4d-17f0-4619-95a9-de24aff2491a
Secondary Catalog (Accession) #:
1401291
Taxon:
Wolffia borealis (Engelmann) Landolt
Family: Lemnaceae
Family: Lemnaceae
Collector:
Millaway, Courtney L. CLM656
Date: 2020-07-10
Verbatim Date: 10 July 2020
Locality:
United States, Minnesota, Chisago, 3.5 miles west of Rush City.
45.6815 -93.03704 +-3m. NAD83
Verbatim Coordinates:
T037N R22W sec24
Elevation:
279 meters
(915ft)
Habitat:
Growing in East Rush Lake (ID 13003901), a 1500 acre eutrophic basin situated in the Mille Lacs Uplands Ecological Subsection. In a human-made channel providing lake access to numerous homes on the southern bay. Sheltered, quiet area with stagnant water. Water depth 0.6 meters. Individuals locally abundant, densely covering the surface of the water.
Substrate:
Soft, mucky substrate.
Associated Species:
Associates include Wolffia columbiana, Lemna trisulca, L. turionifera, Spirodela polyrrhiza, Nymphaea odorata, Ceratophyllum demersum, Potamogeton zosteriformis, P. crispus.
Description:
Dark green body with a flat dorsal side.
Usage Rights: CC0 1.0 (Public-domain)
Rights Holder: Bell Museum, University of Minnesota
Access Rights: Users are required to adhere to Bell Museum collections policy. Questions may be directed to the curator in charge.
Record Id: 8286ca4d-17f0-4619-95a9-de24aff2491a
For additional information on this specimen, please contact:
Dr. George Weiblen (museum-herbarium@umn.edu)
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