WIS : VP
University of Wisconsin - Madison
Catalog #: v0323401WIS
Taxon: Conyza canadensis (L.) Cronquist
Family: Asteraceae
Determiner: Nee, M. (2014-01-01)
Collector: Nee, M.   61469   
Date: 2014-08-24
Locality: United States, Wisconsin, Crawford, 6.6 km (by air) SW of Steuben, along Shanghai Ridge Road, just S of Wake Hollow Road.
43.1530556  -90.9216667
Verbatim Coordinates: 43° 9' 11" N, 90° 55' 18" W; T08N R05W sec23
Elevation: 332 meters
Verbatim Elevation: 332 m
Habitat: Long-abandoned dolomite quarry, still used for storing piles of road gravel and asphalt. Weedy, with Conyza canadensis, Setaria faberi, Ambrosia trifida, Panicum capillare, and with some less weedy native prairie species, Verbena stricta, V. urticifolia, Agastache scrophulariifolia, Andropogon gerardii, Euphorbia corollata, Kuhnia eupatorioides.
Notes: Herbs, with a strictly erect stem, branched only above where the inflorescences. Some dwarfed on this packed, gravelly soil, and none reaching the potential size of this species in rich, well-watered soil.
Specimen Images
Record Id: 749607f4-c0f9-4c45-b355-0f6433eaab49
Occurrence ID (GUID): f90d7893-d3f9-4d79-af38-dfae8468e9c9
For additional information on this specimen, please contact: Mary Ann Feist (mfeist@wisc.edu)
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