University of Wisconsin - Madison
Catalog #: v0020786WIS
Taxon: Ambrosia trifida var. trifida L.
Family: Asteraceae
Collector: Menges, Eric   148   
Date: 1980-08-27
Verbatim Date: 1980-08-27
Locality: United States, Wisconsin, Rock, Avon. Avon Bottoms, N or river, W of Nelson Rd. Sugar River
42.52484306  -89.31205978 +-569m.
Verbatim Coordinates: T01N R10E sec28 NE4;
Georeference Remarks: Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat: Freq. flooded, mature floodplain forest on river w/ large openings. Higher, shady Aster dominated and highest, most diverse forest area. Studies of S. Wisc. Floodplain Forest. First terrace > 50% tree cover. Trees/ha=383.3 BA/ha=4461dm sq.. Avg. BA=12. IV's-Acer saccharinum 229, Ulmus amer. 27, Quercus bicolor 21, Fraxinus pen. 10, Populus delt. 6, U. rubra 3, Celtis occid. 3, Crategus sp. 2. Herbs-%freq. in 1m x 1m sq. quadrats. Aster lat. 76, Laportea canad. 70., Ranunculus septen. 55, Galium apar. 54, Elymus virg. 50, Phlox divar. 50, Cryptotaenia canad. 45, Ambrosia trifida 41, Rudbeckia lacin. 39, Ranunculus abort. 38, Lysimachia cil. 37, Urtica dio. 33, Pilia pum. 29, Scutellaria lat. 24, Rhus rad. 22, [see label]
Record Id: 18871d5b-85b2-4b03-97a9-b1ea27b49f76
Occurrence ID (GUID): ef26cd09-76ee-4656-84bc-e7e4c1526b4c
For additional information on this occurrence, please contact: Mary Ann Feist (mfeist@wisc.edu)
Base Layer
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