Common Name: THREE-SEEDED MERCURY
Coefficient of Conservatism: 0
Coefficient of Wetness: 3
Wetness Index: FACU
Physiognomy: Nt A-Forb
Considered to be native, and collected in Michigan by the First Survey as early as 1838, but generally a weed of gardens, fencerows, disturbed places in cities; also on river banks, shores, and floodplains; in fields, ditches, and disturbed ground. By far our commonest species.
B. S. Walters
Click image to view gallery
| Allegan |
| Baraga |
| Barry |
| Berrien |
| Branch |
| Calhoun |
| Cass |
| Clinton |
| Genesee |
| Grand Traverse |
| Gratiot |
| Hillsdale |
| Ingham |
| Kalamazoo |
| Kent |
| Lake |
| Lapeer |
| Lenawee |
| Livingston |
| Macomb |
| Mason |
| Menominee |
| Monroe |
| Newaygo |
| Oakland |
| Ottawa |
| St. Clair |
| St. Joseph |
| Van Buren |
| Washtenaw |
| Wayne |
Citation:
MICHIGAN FLORA ONLINE. A. A. Reznicek, E. G. Voss, & B. S. Walters. February 2011. University of Michigan. Web. March, 28, 2025
https://lsa-miflora-p.lsait.lsa.umich.edu/#/record/1244