]> GH barcode-01972335 United States of America Massachusetts grounds of the Arnold Arboretum [Jamaica Plain]. Map location 18-SE, btwn Valley Rd and Center St., ca 5 m from edge of property Hovenia dulcis Thunberg Thunberg 2020-06-01 15:36:41 D. E. Atha Jeff Augello, Gabrielle Dean, Todd Forrest, Peter Del Tredici, Dawn Ward and Laura Yeung