]> GH barcode-01876401 United States of America Michigan shore of the Straits of Mackinaw, Wilderness Park Road, west of Mackinaw City. Sec. 28, T39N, R4W Castilleja coccinea (Linnaeus) Sprengel (Linnaeus) Sprengel 2020-12-22 05:42:54 C. B. Hellquist