Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected identified Potamogeton gramineus Asa Gray Asa Gray 1858 1858 Potamogetonaceae O 2199990
collected Potamogeton Hooker, Joseph Dalton; Gray, Asa; Thomson, Thomas & al. 0000-00-00 Potamogetonaceae BC BC-Tremols-957221