Locality:
United States, Missouri, Saint Francois, St. Francois State Park ca. 5 mi. NE of Bonne Terre on U.S. 67; spring-fed feeder stream into Coonville Creek.
37.974304 -90.490296 +-6374m. WGS84
Habitat:
submerged to emergent, in cold, spring-fed feeder stream
Associated Species:
Amblystegium tenax var. spinifolium, Fissidens fontanus, Amblystegium riparium.