University of California, Berkeley, University Herbarium (UC)
UC1675337
Sematophyllum marylandicum (Mull. Hal.) E. Britton
Sematophyllaceae
D. H. Norris
73363
1987-09-15
15 September 1987
Finland, On very moist to submerged peat on open floating mat with Carex lanuginosa, in a large eutrophic fen (Lamminjarvensuo) on south side of road from Lammi to Ronni about 2 km east of Lammi.