Staphylea x elegans (Elegans Bladdernut)
Botanical name: Staphylea x elegans
Common name: Elegans Bladdernut
Family: Staphyleaceae
Origin: Europe
USDA Plant Hardiness Zone Map
Similar plants: Staphylea x elegans (Elegans Bladdernut)
Link to this plant:
https://toptropicals.com/catalog/uid/staphylea_x_elegans.htm