Scientific Name Collected By Identified By Date Collected Date Identified Family Institution Catalog Number Type Status
collected Myriophyllum exalbescens A. A. Heller & E. G. Heller 1896 Haloragaceae US 277717
collected Myriophyllum spicatum L. Heller AA; Heller EG 1896-05-18 Haloragaceae L.2570948