Koelreuteria paniculata 'Fastigiata'
Upright Golden Raintree
Native to (or naturalized in) Oregon:
- Deciduous tree, narrow, columnar, stiff, otherwise similar to species.
- Hardy to USDA Zone 5 Raised in England from seeds sent from China in about 1888 and in commerce in the U.S. since about 1957, but still rather rare.