United States of America, Illinois, DuPage, on the grounds of the Morton Arboretum, Lisle, IL, in the Rutaceae Collection on the E. side.
location information not given for endangered species
Vegetative
Preserved herbarium specimen
Sample accession number(s): W65053, W65054. Please notify the Field Museum Herbarium of any new determinations of this collection, specifying that it is a University of Illinois at Chicago voucher.