Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Sparganium erectum Jonas R. Landmark Lilian Sandberg 1871 1973 Typhaceae O 518040
collected Sparganium angustifolium J. R. Landmark W. Rothert Typhaceae O 517503
collected Sparganium erectum ssp. microcarpum J. R. Landmark Lilian Sandberg 1871 1973 Typhaceae O 518039
collected Sparganium natans Jonas R. Landmark Anon. 1871 Typhaceae O 565414