Eutrochium maculatum L.
Rachel Hackett & Hillary Karbowski RHHK926
United States, Michigan, Washtenaw, Buss Road Fen
Prairie fen mostly round in shape with large Typha pond/stream in center. Surrounded by wooded upland. Encroachment by shrubs (Cornus, Spiraea alba, Toxicodendron vernix), especially from the north. There are large patches of Typha, Lythrum salicaria, and Phalaris arundinacaea in the northeast. The northwest has amazingly low number of invasives seen. No signs of management but many tracks of trucks or ATVs. Also, many invasives (Phalaris arundinacea and Lythrum salicaria) along creek. Some Frangula alnus in the southwest. In northern portion of few 250m south of Buss Road, south of 2 Ulmus trees 5-7m tall, adjacent to small Cornus foemina thicket and Toxicodendron vernix. Carex and Asteraceae meadow with Dasiphora fruticosa, Thelypteris palustris, Thalictrum dasycarpum, and Spiraea alba. Ground very hummocky and has standing water between hummocks.
Population - Common in area. Large population 5m north of quadrat. Flowering in area, 1-10 per 1m2 for 30m2.
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Record Id: 8eb48532-26fa-4b51-ac21-5d6367404ae0
Occurrence ID (GUID):