Inundated Shrub Swamp Plant List
Graminoids
- short-awned foxtail (Alopecurus aequalis)
- blue-joint (Calamagrostis canadensis)
- sedges (Carex crinita, C. intumescens, C. lacustris, C. radiata, C. retrorsa, C. stricta, and others)
- three-way sedge (Dulichium arundinaceum)
- rattlesnake grass (Glyceria canadensis)
- floating manna grass (Glyceria septentrionalis)
- fowl manna grass (Glyceria striata)
- wool-grass (Scirpus cyperinus)
- puccinellia (Torreyochloa pallida)
Forbs
- swamp milkweed (Asclepias incarnata)
- nodding bur-marigold (Bidens cernua)
- common beggar-ticks (Bidens frondosa)
- false nettle (Boehmeria cylindrica)
- water hemlock (Cicuta bulbifera)
- jewelweed (Impatiens capensis)
- southern blue flag (Iris virginica)
- small duckweed (Lemna minor)
- common water horehound (Lycopus americanus)
- northern bugle weed (Lycopus uniflorus)
- tufted loosestrife (Lysimachia thyrsiflora)
- clearweed (Pilea pumila)
- mad-dog skullcap (Scutellaria lateriflora)
- water parsnip (Sium suave)
- bur-reeds (Sparganium spp.)
- skunk-cabbage (Symplocarpus foetidus)
- common cat-tail (Typha latifolia)
Ferns
- sensitive fern (Onoclea sensibilis)
- cinnamon fern (Osmunda cinnamomea)
- Virginia chain-fern (Woodwardia virginica)
Woody Vines
- poison-ivy (Toxicodendron radicans)
Shrubs
- black chokeberry (Aronia prunifolia)
- buttonbush (Cephalanthus occidentalis)
- silky dogwood (Cornus amomum)
- gray dogwood (Cornus foemina )
- red-osier dogwood (Cornus sericea)
- whorled loosestrife (Decodon verticillatus)
- winterberry (Ilex verticillata)
- swamp rose (Rosa palustris)
- swamp dewberry (Rubus hispidus)
- Bebb’s willow (Salix bebbiana)
- pussy willow (Salix discolor)
- highbush blueberry (Vaccinium corymbosum)
Trees
- red maple (Acer rubrum)
- silver maple (Acer saccharinum)
- yellow birch (Betula alleghaniensis)
- musclewood (Carpinus caroliniana)
- ashes (Fraxinus nigra and F. pennsylvanica)
- black gum (Nyssa sylvatica)
- cottonwood (Populus deltoides)
- swamp white oak (Quercus bicolor)
- pin oak (Quercus palustris)
- black willow (Salix nigra)
- American elm (Ulmus americana)
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: June 6, 2026).