Bidens trichosperma (Michx.) Britton
Rachel Hackett & Hillary Karbowski RHHK808
United States, Michigan, Lenawee, Ives Road Fen
Long and narrow, mostly emergent fen located west of the Raisin River. There are a few stand alone deciduous trees and shrubs and a few pockets of shrub-carr and decidous trees (birch, maple, sumac). Many streams present. Fen is well traveled with worn trails and several marked fence posts. Brush piles, old burn spots, and stumps mark an actively maintained fen. In northern most section of main fen. Golf course 100m north, eastern border 35m to the east. Area dominated by weedy species, asters, mustard, and trees or shrubs every 2-4m2. Ground even, wet, disturbed. Evidence of burn piles and maintenance.
Population - strong carrot smell with carrot roots, somewhat common in area, 1-2 per 1m2 for 15m2. Seen on wet soil with Symplocarpus foetidus, Impatiens capensis, and Frangula alnus.
Record Id: acc15c4b-9d3f-48e0-be8f-ce2cd5ed34cf
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