Robinia pseudoacacia 'Umbraculifera'
Common name: 
Mushroom Locust
Globe Locust
Pronunciation: 
ro-BIN-e-a soo-do-a-KA-se-a
Family: 
Fabaceae
Genus: 
Type: 
Broadleaf
Native to (or naturalized in) Oregon: 
Yes
  • Deciduous tree/shrub, thornless, dense, trunkless shrub.  However, usually it is grafted to a standard at 6-8 ft (1.8-2.4 m) to produce a tree form, which may grow to 20-30 ft (6-9 m) high with a similar width.  Rarely flowers.
  • Sun.
  • Hardy to USDA Zone 4      Originated in France or Austria, about 1810 (Jacobson, 1996).
  • Umbraculifera: Latin, meaning umbrella-bearing, a reference to its umbrella or mushroom shape.
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  • plant habit

    plant habit