Robert W. Freckmann Herbarium


Plants of Wisconsin

Vascular Plants

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Additional Wisconsin specimen data from Wisconsin State Herbarium Wisconsin Botanical Information System database (opens new window)

Total Records: 18
Taxon County Date Collector Coll.No. Accession Image
Ceratophyllum echinatum Oneida 7/27/1995 Weber, Steve s.n. UWSP120110
Ceratophyllum echinatum Oneida 7/24/1995 Weber s.n. UWSP120765
Ceratophyllum echinatum Oneida Coates s.n. UWSP120906
Ceratophyllum echinatum Oneida 10/14/2000 Wagner, Matthew L. s.n. UWSP131623
Ceratophyllum echinatum Langlade 8/26/2002 Freckmann, Robert W. 29209 UWSP143036
Ceratophyllum echinatum Douglas 7/31/2007 Hoverson, Darrin s.n. UWSP143293
Ceratophyllum echinatum Polk 8/3/2007 Berg, Matthew S. 2007-005 UWSP146747a
Ceratophyllum echinatum Barron 8/3/2008 Berg, Matthew S. 2008-304 UWSP149478
Ceratophyllum echinatum Burnett 7/24/2006 Wagner, Kelly KW126 UWSP150515
Ceratophyllum echinatum Forest 8/6/2007 Mikulyuk, Alison MP12 UWSP150613
Ceratophyllum echinatum Barron 8/8/2007 Nault, Michelle MN66 UWSP150636
Ceratophyllum echinatum Washburn Shieffer, S. s.n. UWSP152897
Ceratophyllum echinatum Vilas 5/20/2009 Hoyman, T.A. s.n. UWSP153014
Ceratophyllum echinatum Chippewa 7/23/2008 Mikulyuk, Alison 2008-37 UWSP154630
Ceratophyllum echinatum Oneida 7/29/2008 Nault, Michelle 2008-43 UWSP154632
Ceratophyllum echinatum Chippewa 9/30/2010 Mares, Anna 168 UWSP157762
Ceratophyllum echinatum Langlade 7/26/2011 Wagner, Matthew L. 2011: 343 UWSP161948
Ceratophyllum echinatum Langlade 8/11/2011 Wagner, Matthew L. 2011: 594 UWSP162199

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