Difference between revisions of "Hartwrightia"
Proc. Amer. Acad. Arts 23: 264. 1888.
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|discussion=<p>Species 1.</p> | |discussion=<p>Species 1.</p> | ||
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| + | |id=holzinger1893a | ||
| + | |text=Holzinger, J. M. 1893. The systematic position of Hartwrightia floridana. Bull. Torrey Bot. Club 20: 287–288. | ||
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|family=Asteraceae | |family=Asteraceae | ||
|distribution=se United States. | |distribution=se United States. | ||
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|publication title=Proc. Amer. Acad. Arts | |publication title=Proc. Amer. Acad. Arts | ||
|publication year=1888 | |publication year=1888 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_1371.xml |
|tribe=Asteraceae tribe Eupatorieae | |tribe=Asteraceae tribe Eupatorieae | ||
|genus=Hartwrightia | |genus=Hartwrightia | ||
Latest revision as of 20:09, 5 November 2020
Perennials, 60–120 cm (rhizomes thickened, fibrous-rooted). Stems erect, branched distally. Leaves basal and cauline; mostly alternate; petiolate or sessile; blades 1-nerved (or pinnately nerved), elliptic to linear [spatulate to oblanceolate], margins mostly entire, faces glabrous, gland-dotted. Heads discoid, in loose, corymbiform arrays. Involucres broadly obconic, 2–3 mm diam. Phyllaries persistent, 12–15 in 2–3 series, not notably nerved, oblong-elliptic to lanceolate, ± equal (herbaceous). Receptacles convex, usually partially paleate (paleae peripheral). Florets 7–10; corollas white or pinkish to bluish, throats campanulate (lengths ca. 1.5 times diams.), lobes 5, ± deltate; styles: bases not enlarged, glabrous, branches filiform to weakly clavate. Cypselae obpyramidal, 5-angled or -grooved, gland-dotted; pappi usually 0, rarely 1(–5+), fragile, flexuous, ± glandular setae. x = 10.
Distribution
se United States.
Discussion
Species 1.