PFBP : Observations
Prairie Fen Biodiversity Project
Catalog #: LON98-18
Taxon: Bidens trichosperma (Michx.) Britton
Family: Asteraceae
Collector: Clint Pogue   CP224   
Date: 2015-07-23
Locality: United States, Michigan, Oakland, Long Lake Fen
42.76569  -83.56904
Elevation: 284 meters (932ft)
Habitat: Very long heterogenous fen with marked spots of high diversity and other large weedy zones. Fen elevated on norther and southern margins and depressed near central lakes (2). Bordered on north by woodland as well as on southern edge, but southern edge has a railroad and nearby row-crop agriculture. Typhaspp. appear to be heavily impacting fen. Shrub encroached weedland on banks of Shiawassee River. Located south of river. This area is encroached by Cornus foemina and Cornus sericea; invaded by Typha latifolia and T. angustifolia. Lythrum salicaria abundant in area Other species include Carex stricta, Eutrochium maculatum, Ulmus americana, Impatiens capensis, and Lathyrus palustris.
Specimen Images
Access Rights: Contact Anna K Monfils (
Record Id: 3c8af617-f33a-4a1d-8dd1-77cea5275dd0
Occurrence ID (GUID): 3c8af617-f33a-4a1d-8dd1-77cea5275dd0
For additional information on this occurrence, please contact: Anna K Monfils (
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