Please try our next iteration of the Michigan Flora Online here. Beginning on February 1, 2023, michiganflora.net will point to this new site.
The new site offers several benefits over the existing website, including real coordinate mapping, giving a clearer view of the density of documentation as well as more precision about plant distributions and their link to landforms. We will also have the ability to update species pages more regularly, both in terms of new collections and as more existing Michigan specimens are georeferenced. In addition, we have a better photo display, and offer indented keys.
Common Name:
STIFF ARROWHEAD
|
Coefficient of Conservatism:
6
Coefficient of Wetness:
-5
Wetness Index:
OBL
Physiognomy:
Nt P-Forb
G. E. Crow
flowers
Shallow water, edges of rivers and lakes, in marshes and swales, etc.; rather local.
Locations
|
Allegan County
|
|
Arenac County
|
|
Barry County
|
|
Bay County
|
|
Berrien County
|
|
Cass County
|
|
Gogebic County
|
|
Houghton County
|
|
Huron County
|
|
Kalamazoo County
|
|
Kent County
|
|
Keweenaw County
|
|
Only on Isle Royale
|
|
Lenawee County
|
|
Macomb County
|
|
Monroe County
|
|
Muskegon County
|
|
Ontonagon County
|
|
St. Clair County
|
|
St. Joseph County
|
|
Van Buren County
|
|
Washtenaw County
|
|
Wayne County
|
|
Wexford County
|
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. January 30, 2023. https://michiganflora.net/species.aspx?id=35.