Marsilea oligospora Goodd.
Annotated by D. Mansfield. Remarks: with B. Ertter, J. Smith, M. Markin, C. Davidson

Oregon: Malheur County: On dirt road to Three Forks, 1.3 miles west of Mud Flat Road between Jordan Valley and N. Fork Owyhee River Crossing. Elev. 4900 ft.
42.6892° N, 117.0589° W
Uncertainty: 6 meters. Error radius calculated from georeference precision
Adjacent to small drying reservoir with Iva axillaris. In reservoir are Porterella carnosula, Downingia bacigalupii, Potamogeton spp., Marsilea vestita, Plagiobothyrs cognatus. Phenology: Spores.

D. Mansfield 08543, Jul 16, 2008
With B. Ertter, J. Smith, M. Markin, C. Davidson
CIC, Accession: 35947