Yellow jessamine

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Gelsemium sempervirens

Yellow jessamine, a reference photo
Photo: KENPEI · CC BY-SA 3.0 (licence)

Gelsemium sempervirens is a twining vine in the family Gelsemiaceae, native to subtropical and tropical America: Honduras, Guatemala, Belize, Mexico (Chiapas, Oaxaca, Veracruz, Puebla, Hidalgo), and southeastern and south-central United States (from Texas to Virginia). It has a number of common names including yellow jessamine or confederate jessamine or jasmine, Carolina jasmine or jessamine, evening trumpetflower, gelsemium and woodbine.

From Wikipedia, under CC BY-SA 4.0.

Is it poisonous?

Considered toxic. Public sources list it as such; we have not verified this individually. Phytochemical studies have revealed that all parts of all species are rich in iridoids and alkaloids including gelsemine, koumine, gelsenicine, and gelsevirine; concentrations are especially high in the roots. The… Never eat, touch or handle a wild plant, mushroom or animal on the strength of an identification; ask someone qualified.

Easily confused with

Classification

Kingdom
Plantae
Phylum
Tracheophyta
Class
Magnoliopsida
Order
Gentianales
Family
Gelsemiaceae
Species
Gelsemium sempervirens

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Yellow jessamine (Gelsemium sempervirens) · B.inomen