Robinia pseudoacacia 'Inermis'

, Mop Top Robinia. Like the species but thorns absent or stunted; leaflets slightly larger than the species, cf. 'Umbraculifera'. Possibly originated in France, c. 1800. [var. inermis Willd.]

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