Gleditsia triacanthos 'Shademaster'

Thornless Green Honey Locust. Tall, thornless, erect, broadly crowned tree with pendulous branch tips. Leaves dark green, persisting into autumn. Int. 1956 by Princeton Nsy, New Jersey, usa. Specimens can be seen in Canberra on London Circuit, Electricity House.

kingdom Plantae
phylum   Tracheophyta
class    Magnoliopsida
superorder     Rosanae
order      Fabales
family       Fabaceae
genus        Gleditsia L.
species         Gleditsia triacanthos L.