Quick Facts Bryonia, Scientific classification ...

Bryonia
Red bryony (B. dioica)
Scientific classification
Kingdom:	Plantae
Clade:	Tracheophytes
Clade:	Angiosperms
Clade:	Eudicots
Clade:	Rosids
Order:	Cucurbitales
Family:	Cucurbitaceae
Subfamily:	Cucurbitoideae
Tribe:	Bryonieae
Genus:	Bryonia L.
Diversity
12 species

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Bryonia is a genus of flowering plants in the gourd family. Bryony /ˈbraɪ.əni/ is its best-known common name. They are native to western Eurasia and adjacent regions, such as North Africa, the Canary Islands and South Asia.

This section does not cite any sources. (March 2015)

Bryonies are perennial, tendril-climbing, diclinous or dioecious^{[clarification needed]} herbs with palmately lobed leaves and flowers in axillary clusters. The fruit is a smooth, globular berry.

Bryonia is used as a food plant by the larvae of some Lepidoptera (butterflies and moths), including the tortrix moth Phtheochroa rugosana (recorded on red bryony, B. dioica) and the cabbage moth (Mamestra brassicae). The horticultural value contributes to formation of pest and crop damage by the food plant consumption.

Bryonies are occasionally grown in gardens, sometimes accidentally, sometimes deliberately so. Some species find use in herbal medicine. Generally however, these plants are poisonous, some highly so, and may be fatal if ingested. Cucurbitacin glycosides are primarily responsible for the plants' bitterness and emetic effects.

Variants of the plants' name, such as Bryony, are used in some cultures as female given names. They were quite popular in the 18th century.

The Royal Navy of the United Kingdom named two ships HMS Bryony after the plant.

Twelve species are currently accepted by the USDA:^[1] Ten of these are supported in a molecular-phylogenetic analysis:^[2] The only English species, B. dioica (red bryony), grows in hedgerows as far north as Yorkshire.

• Bryonia acuta Desf. (formerly sometimes included in B. cretica)
• Bryonia alba L. – white bryony
• Bryonia aspera Steven ex Ledeb.
• Bryonia cretica L. – Cretan bryony
• Bryonia dioica Jacq. – white or red bryony (formerly sometimes included in B. cretica)
• Bryonia lappifolia Vassilcz.
• Bryonia marmorata E.M.A.Petit
• Bryonia melanocarpa Nabiev
• Bryonia monoica Aitch. & Hemsl.
• Bryonia multiflora Boiss. & Heldr.
• Bryonia syriaca Boiss.
• Bryonia verrucosa Aiton

• Bryonopsis (meaning "looks like bryony"), a now-invalid genus currently assigned to close (Diplocyclos) and somewhat more distant (Kedrostis) relatives of Bryonia