Difference between revisions of "Halesia diptera"
Philos. Trans. 51: 931. 1761 ,.
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|common_names=Two-wing silverbell | |common_names=Two-wing silverbell | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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|publication title=Philos. Trans. | |publication title=Philos. Trans. | ||
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| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V8/V8_682.xml |
|genus=Halesia | |genus=Halesia | ||
|species=Halesia diptera | |species=Halesia diptera | ||
Latest revision as of 22:45, 5 November 2020
Shrubs or trees to 11 m. Leaves: petiole 15–35 mm; blade bright or pale green abaxially, ovate, elliptic, or obovate, 8.1–17 × 5.5–12 cm, length 1.2–2.2 times width, margins 12–26-toothed, abaxial surface often shiny, quaternary veins usually raised abaxially. Inflorescences usually with well-developed rachis (often appearing fasciculate when small), 2–6-flowered, sometimes solitary flowers, usually bracteolate. Flowers: sepals 4–8 × 2–5.5 mm; corolla closed prior to anthesis, 18–32 mm, hairy, tube to 1 mm, lobes 13–31 × 5–15 mm; stamens 7–10, 13–25 mm; filaments adnate to corolla to 1 mm, free portion connate 2.5–11 mm, distinct portion 4–12 mm, pubescent adaxially and usually abaxially; anthers 4–5 mm; style hairy. Fruits 2- or 4-winged (if 4-winged, 2 broad wings alternate with 2 narrower wings), narrowly oblong to broadly ellipsoid or slightly clavate, 3.5–6 × 1.2–2.6 cm. 2n = 24.
Phenology: Flowering Mar–Apr; fruiting Jul–Oct.
Habitat: Sandy soils, wooded floodplains, ravines, swamps, hammocks, upland woods
Elevation: 0-100 m
Distribution
Ala., Ark., Fla., Ga., La., Miss., S.C., Tex.
Discussion
Plants of Halesia diptera occurring in the easternmost part of the range often possess larger corollas. These plants have been recognized as var. magniflora. Corolla size varies continuously with longitude and therefore the recognition of varieties is not warranted.
Selected References
None.