Difference between revisions of "Glaucium corniculatum"
Fl. Jen., 13. 1781.
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| − | |basionyms={{Treatment/ID/ | + | |basionyms={{Treatment/ID/Basionym |
|name=Chelidonium corniculatum | |name=Chelidonium corniculatum | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |publication_title=Sp. Pl. | ||
| + | |publication_place=1: 506. 1753 | ||
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|publication year=1781 | |publication year=1781 | ||
|special status=Weedy;Introduced | |special status=Weedy;Introduced | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V3/V3_1056.xml |
|genus=Glaucium | |genus=Glaucium | ||
|species=Glaucium corniculatum | |species=Glaucium corniculatum | ||
Revision as of 19:51, 24 September 2019
Plants annual or occasionally biennial, to 5 dm. Stems branching. Leaves to 25 cm; basal few, blade glabrate to moderately pubescent; basal and proximal cauline with blade lyrate, 7-9-lobed; distal with blade ovate, not distinctly clasping stem (sometimes slightly cordate-clasping); margins deeply dentate. Flowers: pedicels stout, to 5 cm; sepals 15-30 mm; petals orange to reddish orange, usually with blackish basal spot, obovate, to 40 mm. Capsules sublinear, straight or slightly curved, to 25 cm, appressed- to ascending-pubescent or glabrate.
Phenology: Flowering late spring–summer.
Habitat: Open shores, fields, pastures, and canyon slopes
Elevation: 0-1600 m
Distribution
Kans., Mont., Nev., N.Y., Oreg., Pa., Tex., Europe, sw Asia.
Discussion
Glaucium corniculatum has been widely introduced outside its native Eurasian range as a crop weed and ballast waif. It can persist in a fairly broad range of climates and probably is established in North America more widely than existing herbarium records indicate.
Selected References
None.