Staphylea Linnaeus. Bladdernut.
A genus of 23 species, trees and shrubs, mainly of temperate Eurasia and e. North America, but extending into Central and South America.
ID notes: Staphylea is readily recognized as a shrub or small tree with opposite, trifoliolate leaves with serrulate margins.
Ref: Brouillet (2014) In Flora of North America Editorial Committee (2014); Simmons In Kubitzki, Bayer, & Stevens (2007). Show full citations.