Staphylea trifolia, the American bladdernut,[2] is native to eastern North America, from southern Ontario and southwestern Quebec west to Nebraska and Arkansas, and south to Florida. It is sometimes used as an ornamental plant.
| Staphylea trifolia | |
|---|---|
| |
Scientific classification 
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| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Crossosomatales |
| Family: | Staphyleaceae |
| Genus: | Staphylea |
| Species: | S. trifolia
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| Binomial name | |
| Staphylea trifolia | |
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It is a medium-sized shrub growing to 3.5 m (11 ft) tall.[3] Its growth rate is medium to fast.[citation needed] The leaves are opposite and divided into three leaflets, each leaflet 4.5–13 cm (2–5 in) long[4] and 5 cm (2 in) broad, with a serrated margin.[3] The leaves are bright green in the spring, turning dark green in the summer. S. trifolia produces pendant white flowers in spring, which mature into bladder-like, teardrop-shaped fruits that contain 1-3 brown popcorn-like seeds.[3] Some sources consider these "nuts" to be edible. [5]
References
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- ^ Botanic Gardens Conservation International (BGCI).; IUCN SSC Global Tree Specialist Group (2018). "Staphylea trifolia". IUCN Red List of Threatened Species. 2018: e.T135957125A135957127. doi:10.2305/IUCN.UK.2018-2.RLTS.T135957125A135957127.en. Retrieved 20 November 2021.
- ^ USDA, NRCS (n.d.). "Staphylea trifolia". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 1 December 2015.
- ^ a b c Tenaglia, Dan. "Staphylea trifolia page". Missouri Plants. Missouri Botanical Garden.
- ^ Brouillet, Luc (2014). "Staphylea trifolia". In Flora of North America Editorial Committee (ed.). Flora of North America North of Mexico (FNA). Vol. 9. New York and Oxford: Oxford University Press – via eFloras.org, Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
- ^ "Staphylea trifolia".
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