Page author: David Giblin
Calystegia ×lucana
(= Calystegia sepium × Calystegia silvatica)
large bindweed

Distribution: Occurring chiefly west of the Cascades crest in Washington; Washington to California.

Habitat: Thickets, fields, roadsides, shores, wastelots, and other disturbed areas at low elevations.

Flowers: June-August

Origin: Introduced from Europe

Growth Duration: Perennial

Conservation Status: Not of concern

Pollination: Bees, flies


[none provided]

Accepted Name:
Calystegia ×lucana (Ten.) G. Don
Publication: Gen. Hist. iv. 296. 1837.

Synonyms & Misapplications:
Calystegia silvatica (Kit.) Griseb. ssp. disjuncta Brummitt
Additional Resources:

PNW Herbaria: Specimen records of Calystegia ×lucana in the Consortium of Pacific Northwest Herbaria database

WA Flora Checklist: Calystegia ×lucana checklist entry

OregonFlora: Calystegia ×lucana information

E-Flora BC: Calystegia ×lucana atlas page

CalPhotos: Calystegia ×lucana photos

18 photographs:
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