Difference between revisions of "Rhynchospora chapmanii"
Amer. J. Sci. Arts, ser. 2, 7: 409. 1849.
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|place=2, 7: 409. 1849 | |place=2, 7: 409. 1849 | ||
|year=1849 | |year=1849 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
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|basionyms= | |basionyms= | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |phenology=Fruiting summer–fall; 0–200 m | + | |phenology=Fruiting summer–fall; |
| − | |distribution=;Fla.;Ga.;La.;Miss.;N.C.;S.C. | + | |elevation=0–200 m |
| + | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. | ||
|discussion=<p><i>Rhynchospora chapmanii</i> is a frequent invader of logged or otherwise disturbed pine savannas, often an aspect dominant. Its pale inflorescences are conspicuous masses in autumn.</p> | |discussion=<p><i>Rhynchospora chapmanii</i> is a frequent invader of logged or otherwise disturbed pine savannas, often an aspect dominant. Its pale inflorescences are conspicuous masses in autumn.</p> | ||
|tables= | |tables= | ||
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|basionyms= | |basionyms= | ||
|family=Cyperaceae | |family=Cyperaceae | ||
| − | |phenology=Fruiting summer–fall; 0–200 m | + | |phenology=Fruiting summer–fall; |
| − | |distribution=;Fla.;Ga.;La.;Miss.;N.C.;S.C. | + | |elevation=0–200 m |
| + | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. | ||
|reference=None | |reference=None | ||
|publication title=Amer. J. Sci. Arts, ser. | |publication title=Amer. J. Sci. Arts, ser. | ||
|publication year=1849 | |publication year=1849 | ||
| − | |special status= | + | |special status=Illustrated;Endemic |
| − | |source xml=https:// | + | |source xml=https://bibilujan@bitbucket.org/aafc-mbb/fna-data-curation.git/src/bb6b7e3a7de7d3b7888a1ad48c7fd8f5c722d8d6/coarse_grained_fna_xml/V23/V23_417.xml |
|genus=Rhynchospora | |genus=Rhynchospora | ||
|species=Rhynchospora chapmanii | |species=Rhynchospora chapmanii | ||
Revision as of 22:34, 27 May 2020
Illustrator:
Copyright:
Plants perennial, densely cespitose, 30–50(–70) cm; rhizomes absent. Culms erect to excurved, filiform, leafy, stiff to lax. Leaves mostly slightly exceeded by culm; blades ± filiform, proximally flat to concave, distally tapering, to 1 mm wide, margins involute, apex trigonous, subulate. Inflorescences terminal; spikelet clusters 1(–2), dense, broadly turbinate to hemispheric; longer leafy bracts 1–2(–several), setaceous, overtopping inflorescence. Spikelets light brown, narrowly ovoid, 2–2.5(–3) mm, apex acute or acuminate; fertile scales 1.5–2(–2.5) mm, apex acute, midrib excurrent as cusp or awn 0.5–0.9 mm. Flowers: bristles absent, rarely reduced to nubbins, or rarely 1, then shorter than fruit body. Fruits 1 per spikelet, 1–1.8 mm; body with dark brown ends, broad pale midzone, lenticular, ± orbicular, 1–1.2 × 0.8–1 mm, surfaces smooth; margins sharp, flowing to tubercle; tubercle lowtriangular, 0.2–0.3(–0.5) mm, sometimes apiculate.
Phenology: Fruiting summer–fall;
Elevation: 0–200 m
Distribution
Ala., Fla., Ga., La., Miss., N.C., S.C.
Discussion
Rhynchospora chapmanii is a frequent invader of logged or otherwise disturbed pine savannas, often an aspect dominant. Its pale inflorescences are conspicuous masses in autumn.
Selected References
None.