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Michigan Natural Features Inventory

MSU Extension

Northern Fen Plant List

Graminoids

  • blue-joint (Calamagrostis canadensis)
  • sedges (Carex aquatilis, C. buxbaumii, C. chordorrhiza, C. exilis, C. flava, C. interior, C. lasiocarpa, C. leptalea, C. limosa, C. livida, C. sterilis, C. stricta, and others)
  • twig-rush (Cladium mariscoides)
  • tufted hair grass (Deschampsia cespitosa)
  • panic grass (Dichanthelium lindheimeri)
  • three-way sedge (Dulichium arundinaceum)
  • spike-rushes (Eleocharis elliptica, E. rostellata, and others)
  • cotton-grasses (Eriophorum angustifolium and E. viridi-carinatum)
  • rush (Juncus brachycephalus)
  • marsh wild-timothy (Muhlenbergia glomerata)
  • common reed (Phragmites australis subsp. americanus)
  • white beak-rush (Rhynchospora alba)
  • beak-rush (Rhynchospora capillacea)
  • alpine bulrush (Trichophorum alpinum)
  • tufted bulrush (Trichophorum cespitosum)

Forbs

  • white camas (Anticlea elegans)
  • dragon’s mouth (Arethusa bulbosa)
  • flat-topped white aster (Doellingeria umbellata)
  • round-leaved sundew (Drosera rotundifolia)
  • small fringed gentian (Gentianopsis virgata)
  • wild blue flag (Iris versicolor)
  • Kalm’s lobelia (Lobelia kalmii)
  • bog buckbean (Menyanthes trifoliata)
  • balsam ragwort (Packera paupercula)
  • grass-of-Parnassus (Parnassia glauca)
  • tall white bog orchid (Platanthera dilatata)
  • silverweed (Potentilla anserina)
  • bird’s-eye primrose (Primula mistassinica)
  • round-leaved pyrola (Pyrola americana)
  • pitcher-plant (Sarracenia purpurea)
  • Ohio goldenrod (Solidago ohioensis)
  • bog goldenrod (Solidago uliginosa)
  • nodding ladies’-tresses (Spiranthes cernua)
  • rush aster (Symphyotrichum boreale)
  • false asphodel (Triantha glutinosa)
  • marsh St. John’s-wort (Triadenum fraseri)
  • common bog arrow-grass (Triglochin maritima)

Mosses

  • brown mosses (Family Amblystegiaceae)
  • sphagnum mosses (Sphagnum spp.)

Shrubs

  • tag alder (Alnus incana)
  • bog birch (Betula pumila)
  • shrubby cinquefoil (Dasiphora fruticosa)
  • Kalm’s St. John’s-wort (Hypericum kalmianum)
  • creeping juniper (Juniperus horizontalis)
  • sweet gale (Myrica gale)
  • alder-leaved buckthorn (Rhamnus alnifolia)
  • sage willow (Salix candida)
  • bog willow (Salix pedicellaris)
  • meadowsweet (Spiraea alba)

Trees

  • tamarack (Larix laricina)
  • black spruce (Picea mariana)
  • northern white-cedar (Thuja occidentalis)

Citation

Cohen, J.G., M.A. Kost, B.S. Slaughter, D.A. Albert, J.M. Lincoln, A.P. Kortenhoven, C.M. Wilton, H.D. Enander, M.E. Anderson, M.R. Parr, T.J. Bassett, and K.M. Korroch. 2025. Michigan Natural Community Classification [web application]. Michigan Natural Features Inventory, Michigan State University Extension, Lansing, MI. Available https://mnfi.anr.msu.edu/communities/classification. (Accessed: May 18, 2026).