United States, Michigan, Cheboygan, on Central Ave. in downtown Mackinaw City.
45.781447 -84.732205 +-469m.
weed in concrete planter (constructed this year)
"Only 2 plants (both collected), and none seen in other planters. Inflorescence mostly 8-flowered; corolla white. (According to Mackinaw City Village Clerk, soil in planters was provided by contractor from Charlevoix, who has not responded to inquiry abou