Difference between revisions of "Verbesina occidentalis"
Fl. Carol., 213. 1788.
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|name=Siegesbeckia occidentalis | |name=Siegesbeckia occidentalis | ||
|authority=Linnaeus | |authority=Linnaeus | ||
| + | |rank=species | ||
|publication_title=Sp. Pl. | |publication_title=Sp. Pl. | ||
|publication_place=2: 900. 1753 | |publication_place=2: 900. 1753 | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Verbesina occidentalis | name=Verbesina occidentalis | ||
| − | |||
|authority=(Linnaeus) Walter | |authority=(Linnaeus) Walter | ||
|rank=species | |rank=species | ||
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|publication year=1788 | |publication year=1788 | ||
|special status= | |special status= | ||
| − | |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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V21_259.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Revision as of 20:35, 16 December 2019
Plants 80–200+ cm (perennating bases ± erect, internodes winged). Leaves all or mostly opposite (distal sometimes alternate); blades ± ovate or lance-deltate to lanceolate, 6–12(–16+) × 3–6(–10+) cm, bases ± cuneate, margins coarsely toothed to subentire, apices usually acute to attenuate, sometimes rounded, faces scabrellous. Heads 20–100+ in corymbiform-paniculiform arrays. Involucres campanulate to turbinate, 3–5+ mm diam. Phyllaries 8–12+ in 2 series, ± erect, spatulate to oblanceolate, 3–7+ mm. Ray florets (0–)1–3(–5); laminae 10–15(–20+) mm. Disc florets 8–15+; corollas yellow. Cypselae dark brown to black, oblanceolate, 5 mm, faces strigose; pappi 3–4 mm. 2n = 34.
Phenology: Flowering Aug–Oct.
Habitat: Bottomlands, margins of thickets, waste places
Elevation: 10–300 m
Distribution
Ala., Del., D.C., Fla., Ga., Ill., Ky., Md., Miss., Mo., N.C., Ohio, Okla., S.C., Tenn., Tex., Va., W.Va.
Discussion
Selected References
None.