verbatim collector=L.M. Umbach;description=COLLECTION NAME: Herbarium of North-Western College. Prof. L.M. Umbach, Curator.
whole organism
DATA HISTORY: Inventory catalogued/verified by VPlants Project (2007-06-25). Date listed as entered in original FileMaker database: 1989-03-13. USE HISTORY: Flora of the Chicago Region, G. S. Wilhelm, published 2017.; wild