WIS : VP
University of Wisconsin - Madison
Catalog #: v0262285WIS
Taxon: Sparganium americanum Nutt.
Family: Typhaceae
Collector: Knight, Susan; Sulman, Joshua D.   913   
Date: 2009-08-02
Locality: United States, Wisconsin, Vilas, Allequash Lake, W basin; 6 mi. S of Boulder Junction
46.03  -89.633
Verbatim Coordinates: 46.03° N, 89.633° W; T41N R07E sec16
Habitat: Unusual population, mixed S. emersum (#912) and S. americanum (#913), difficult to differentiate: floating, loose vegetation covering much of shallow basin, with no firm bottom: with Nuphar variegata, Zizania palustris, Sparganium natans, Brasenia. EC=110uS
Occurrence Remarks: Branched inflorescence, lowest female head on main axis supra-axillary, rest axillary; stigmas >2mm.
Specimen Images
Record Id: 21f3df53-b9a6-4597-8de2-80bc8b7b27cd
Occurrence ID (GUID): 6b7de130-4636-4b11-b8f0-4c831690215e
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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