Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status Basis Of Record
collected Aristida tuberculosa Nutt. Ada Hayden|William L. Tolstead Agnes Chase 1937 Poaceae MO 2474179 PRESERVED_SPECIMEN
collected Rhytidiadelphus triquetrus (Hedw.) Warnst. Ada Hayden|William L. Tolstead 1941 Hylocomiaceae MO 90182016 PRESERVED_SPECIMEN