Staphylea bolanderi

Staphylea bolanderi, common name Sierra bladdernut,^[1] is an uncommon species of bladdernut endemic to California. It ranges from the southern Sierra Nevada to the southernmost slopes of the Cascade Range and the Klamath Mountains. It is a shrub or small tree growing 2–6 m tall. The deciduous leaves are each made up of three round or oval leaflets with toothed edges, each leaflet measuring up to 6 cm long. The inflorescence is a panicle of flowers drooping on long pedicels. Each flower has five white petals within five snow white sepals, and a cluster of five stamens protruding from the mouth. The fruit is an inflated, bladderlike capsule up to 5 cm long containing smooth brown seeds.^[2]

Natural range

Staphylea bolanderi
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Crossosomatales
Family:	Staphyleaceae
Genus:	Staphylea
Species:	S. bolanderi
Binomial name
Staphylea bolanderi A.Gray