Robert W. Freckmann Herbarium


Plants of Wisconsin

Vascular Plants

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Herbarium Specimen Search Results

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

Total Records: 23
Taxon County Date Collector Coll.No. Accession Image
Sonchus arvensis Douglas 9/14/1999 Maier, Merissa L. 99/35 SUWS013157
Sonchus arvensis Douglas 9/14/1999 Weinandt, Michael J. 99/35 SUWS013394
Sonchus arvensis Bayfield 7/4/1964 Brashier PL-133 SUWS014454
Sonchus arvensis Douglas 7/27/1943 Thomson, John W., Jr. s.n. SUWS014455
Sonchus arvensis Douglas 8/4/1964 Brashier 177a SUWS014456
Sonchus arvensis Douglas 9/14/2001 Anderson, Derek S. 2001/12 SUWS014779
Sonchus arvensis Polk 8/26/2002 Anderson, Derek S. 305 SUWS016464
Sonchus arvensis Douglas 9/2/2006 Crook, Trista 527 SUWS017808
Sonchus arvensis Douglas 11/18/2001 Judziewicz, Emmet J. 14484 UWSP134690
Sonchus arvensis Winnebago 10/5/2002 Uitz, Christopher M. 9 UWSP135019
Sonchus arvensis Sheboygan 9/14/2001 Domke, Grant s.n. UWSP136825
Sonchus arvensis Marathon 9/10/2003 Hiles, Melissa s.n. UWSP137768
Sonchus arvensis Polk 9/6/2003 Weber, Melissa J. 9 UWSP138900
Sonchus arvensis Fond du Lac 9/6/2004 Bongert, Theresa s.n. UWSP138922
Sonchus arvensis Kewaunee 8/4/2004 Sinkula, Adam 174 UWSP139192
Sonchus arvensis var. arvensis Douglas 9/11/2001 Christiansen, Joy 2001/01 SUWS014531
Sonchus arvensis var. arvensis Douglas 9/11/2001 Moullette, Elyse 2001/02 SUWS014542
Sonchus arvensis var. glabrescens Douglas 9/13/2001 Tanton, Corey 30 SUWS014525
Sonchus arvensis var. glabrescens Douglas 9/18/2001 Christiansen, Joy 2001/18 SUWS014532
Sonchus arvensis var. glabrescens Douglas 9/18/2001 Moullette, Elyse 2001/13 SUWS014546
Sonchus arvensis var. glabrescens Douglas 9/11/2001 Gervais, Tom 2001-8 SUWS014558
Sonchus arvensis var. glabrescens Douglas 9/11/2001 Larson, Bradley B. 09/01 SUWS014566
Sonchus arvensis var. glabrescens Grant 7/24/1971 Bouzek, K. 21 uwpl002777

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