Page author: David Giblin
Calystegia silvatica
large bindweed
Specimens
Photos
Distribution: Occurring west of the Cascades crest in lowland western Washington; Washington to California.
Habitat: Roadsides, fields, thickets, forest edge, wastelots, and other disturbed open areas.
Flowers: May-August
Origin: Introduced from Europe
Growth Duration: Perennial
Conservation Status: Not of concern
Description:
[none provided]
Accepted Name:
Calystegia silvatica (Kit.) Griseb.
Publication: Spicilegium Florae Rumelicae et Bithynicae. 1844.
Publication: Spicilegium Florae Rumelicae et Bithynicae. 1844.
Synonyms & Misapplications:
Calystegia sepium (L.) R.Br. ssp. silvatica (Kit.) Batt. [Stace 1997]
Convolvulus silvaticus Kit.
Convolvulus silvaticus Kit.
Infraspecies:
• ssp. disjuncta – large bindweed 
Occurring west of the Cascades crest in lowland western Washington; Washington to California.
Occurring west of the Cascades crest in lowland western Washington; Washington to California.Additional Resources:
PNW Herbaria: Specimen records of Calystegia silvatica in the Consortium of Pacific Northwest Herbaria database.
WA Flora Checklist: Calystegia silvatica checklist entry.
E-Flora BC: Calystegia silvatica atlas page.
CalPhotos: Calystegia silvatica photos.
USDA Plants: Calystegia silvatica information.
0 photographs:
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