Glaucium corniculatum
Fl. Jen., 13. 1781
WeedyIntroduced
Basionyms: Chelidonium corniculatum Linnaeus Sp. Pl. 1: 506. 1753
Treatment appears in FNA Volume 3.
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
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.
References
None.
Lower Taxa
No lower taxa listed.
Facts about "Glaucium corniculatum"
Authority | (Linnaeus) Rudolph + |
Basionyms | Chelidonium corniculatum + |
Distribution | Kans. +, Mont. +, Nev. +, N.Y. +, Oreg. +, Pa. +, Tex. +, Europe + and sw Asia. + |
Elevation | 0-1600 m + |
Habitat | Open shores, fields, pastures, and canyon slopes + |
Illustrator | John Myers + |
Introduced | true + |
Phenology | Flowering late spring–summer. + |
Publication title | Fl. Jen., + |
Publication year | 1781 + |
Reference | None + |
Source xml | https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse grained fna xml/V3/V3 1056.xml + |
Special status | Weedy + and Introduced + |
Taxon family | Papaveraceae + |
Taxon name | Glaucium corniculatum + |
Taxon parent | Glaucium + |
Taxon rank | species + |
Volume | Volume 3 + |