Difference between revisions of "Rhynchospora breviseta"
Rhodora 58: 336. 1956.
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|place=58: 336. 1956 | |place=58: 336. 1956 | ||
|year=1956 | |year=1956 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
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|habitat=Moist to wet sands or peats of bogs, depressions in savannas, open pinelands, pond shores | |habitat=Moist to wet sands or peats of bogs, depressions in savannas, open pinelands, pond shores | ||
|elevation=0–200 m | |elevation=0–200 m | ||
| − | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. Va.;West Indies. | + | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C.;Va.;West Indies. |
|discussion=<p><i>Rhynchospora breviseta</i> is sympatric with <i>R. oligantha</i> over much of its range; intergrades have not been seen.</p> | |discussion=<p><i>Rhynchospora breviseta</i> is sympatric with <i>R. oligantha</i> over much of its range; intergrades have not been seen.</p> | ||
|tables= | |tables= | ||
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|habitat=Moist to wet sands or peats of bogs, depressions in savannas, open pinelands, pond shores | |habitat=Moist to wet sands or peats of bogs, depressions in savannas, open pinelands, pond shores | ||
|elevation=0–200 m | |elevation=0–200 m | ||
| − | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C. Va.;West Indies. | + | |distribution=Ala.;Fla.;Ga.;La.;Miss.;N.C.;S.C.;Va.;West Indies. |
|reference=None | |reference=None | ||
|publication title=Rhodora | |publication title=Rhodora | ||
|publication year=1956 | |publication year=1956 | ||
| − | |special status= | + | |special status=Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V23/V23_378.xml |
|genus=Rhynchospora | |genus=Rhynchospora | ||
|species=Rhynchospora breviseta | |species=Rhynchospora breviseta | ||
Latest revision as of 21:40, 5 November 2020
Illustrator:
Copyright:
Plants perennial, densely cespitose, knottybased, 20–40 cm; rhizomes absent. Culms leafy at base, filiform, wiry. Leaves: blades filiform, nearly reaching inflorescence tip or much shorter, to 0.3 mm thick, apex tapering. Inflorescences: spikelet clusters mostly 2–6, simple or reduced to 1 spikelet, often with 2 capillary branches, one divaricate or reflexed, 1 ascending; leafy bracts single per cluster, filiform, setaceous, with clusters appearing lateral to bracts. Spikelets pale redbrown, ellipsoidlanceoloid, 5–6(–8) mm, apex acute to acuminate; fertile scales narrowly ovate, 3–5(–6) mm, apex acute, midrib included or shortexcurrent. Flowers: perianth bristles 6, not reaching past fruit midbody, stubby, plumose to near tip. Fruits 3–8 per spikelet, 2–2.5 mm; body light brown to brown, ellipsoid-obovoid, tumidly lenticular, 1.5–2 × 1.6–1.7 mm; surfaces faintly, interruptedly crossrugulose, apically indented under tubercle; tubercle lowconic, 0.5 mm, base flaring, circular.
Phenology: Fruiting spring–summer.
Habitat: Moist to wet sands or peats of bogs, depressions in savannas, open pinelands, pond shores
Elevation: 0–200 m
Distribution
Ala., Fla., Ga., La., Miss., N.C., S.C., Va., West Indies.
Discussion
Rhynchospora breviseta is sympatric with R. oligantha over much of its range; intergrades have not been seen.
Selected References
None.