Leersia oryzoides (L.) Sw.
Common Name: CUT GRASS
Coefficient of Conservatism: 3
Coefficient of Wetness: -5
Wetness Index: OBL
Physiognomy: Nt P-Grass

Wet places: ponds, shores, ditches, floodplains, stream and river banks, bogs, pools and wet depressions, often abundant in a distinct zone or band.

A grass with very rough foliage and spikelets, the latter readily adhering to clothing when ripe, much to the annoyance of hikers in moist places where it grows. The margins of the leaf blades are normally roughly hispid-ciliate in this species (rarely only scabrous), while in L. virginica they are merely scabrous (rarely with a few rough cilia on some leaves). In both species, the nodes are characteristically bearded with ± retrorse hairs. At least the base of the inflorescence is often hidden by the upper leaf sheath; spikelets developing within leaf sheaths seem more often to produce mature grains than do those of exposed terminal panicles. Rare intermediates with L. virginica are known from Michigan, suggesting hybridization.


Alcona County
Allegan County
Alpena County
Antrim County
Arenac County
Baraga County
Barry County
Bay County
Benzie County
Berrien County
Calhoun County
Cheboygan County
Chippewa County
    Including Drummond Island
Clare County
Clinton County
Delta County
Emmet County
Gogebic County
Grand Traverse County
Gratiot County
Hillsdale County
Houghton County
Ingham County
Iosco County
Jackson County
Kalamazoo County
Kalkaska County
Kent County
Keweenaw County
    Including Isle Royale
Lake County
Lapeer County
Leelanau County
Lenawee County
Livingston County
Mackinac County
Macomb County
Manistee County
Marquette County
Mason County
Mecosta County
Menominee County
Midland County
Monroe County
Montcalm County
Montmorency County
Muskegon County
Newaygo County
Oakland County
Oceana County
Ogemaw County
Ontonagon County
Osceola County
Oscoda County
Otsego County
Presque Isle County
Roscommon County
Saginaw County
Schoolcraft County
Shiawassee County
St. Clair County
St. Joseph County
Tuscola County
Van Buren County
Washtenaw County
Wayne County


MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. June 25, 2022. https://michiganflora.net/species.aspx?id=2141.