Difference between pages "Frangula californica subsp. tomentella" and "Rhynchospora cephalantha"
Ann. Lyceum Nat. Hist. New York 3: 218. 1835.
Synonyms: Rhynchospora cephalantha var. attenuata Gale Rhynchospora cephalantha var. pleiocephala Fernald & Gale
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| − | |accepted_name= | + | |accepted_name=Rhynchospora cephalantha |
| − | |accepted_authority= | + | |accepted_authority=A. Gray |
|publications={{Treatment/Publication | |publications={{Treatment/Publication | ||
| − | |title= | + | |title=Ann. Lyceum Nat. Hist. New York |
| − | |place= | + | |place=3: 218. 1835 |
| − | |year= | + | |year=1835 |
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|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
| − | |name= | + | |name=Rhynchospora cephalantha var. attenuata |
| − | |authority= | + | |authority=Gale |
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
| − | |name= | + | |name=Rhynchospora cephalantha var. pleiocephala |
| − | |authority= | + | |authority=Fernald & Gale |
}} | }} | ||
| − | |hierarchy= | + | |hierarchy=Cyperaceae;Rhynchospora;Rhynchospora cephalantha |
| − | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[ | + | |hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Cyperaceae]]</div><div class="higher-taxon"><small>genus</small>[[Rhynchospora]]</div><div class="higher-taxon"><small>species</small>[[Rhynchospora cephalantha]]</div></div> |
| − | |volume=Volume | + | |volume=Volume 23 |
| − | |mention_page=page | + | |mention_page=page 202, 213 |
| − | |treatment_page=page | + | |treatment_page=page 212 |
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| − | --><span class="statement" id="st-undefined" data-properties=""><b> | + | --><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>perennial, cespitose, 40–100(–150) cm; rhizomes absent. <b>Culms</b> arching, leafy, obscurely and convexly trigonous, multi-ribbed, slender to stoutish. <b>Principal</b> leaves overtopped by culm; blades linear, flat proximally, 1.5–3 mm wide, apex tapering, trigonous. <b>Inflorescences</b>: spikelet clusters 3–several, widely spaced, often equidistant, mostly hemispheric to globose, occasionally lobed, 1–2 cm thick; bracteal leaves much exceeding subtended inflorescence. <b>Spikelets</b> dark red-brown to dark brown, lanceellipsoid to ellipsoid, 4–5(–6) mm, apex acute; fertile scales elliptic, 3–3.5(–4.5) mm, apex acute, midribs 3, laterals indistinct. <b>Flowers</b>: perianth bristles 6, reaching tubercle tip, retrorsely (rarely antrorsely) barbellate. <b>Fruits</b> 1(–2) per spikelet, 3.5–4(–4.2) mm; body brown with pale center, obovoid distal to stipe, lenticular, 2–2.3 × 1–1.5(–2) mm; tubercle triangular-subulate, (1–)1.5–2 mm, at least 0.5 mm wide at base.</span><!-- |
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| − | |phenology= | + | |phenology=Fruiting summer–fall. |
| − | |habitat= | + | |habitat=Sandy silts, sands, and peats of shores, boggy streams, seeps, savannas, and savanna bogs |
| − | |elevation= | + | |elevation=0–200 m |
| − | |distribution= | + | |distribution=Ala.;Del.;Fla.;Ga.;La.;Md.;Miss.;N.J.;N.Y.;N.C.;S.C.;Tex.;Va. |
| − | |discussion=<p> | + | |discussion=<p>North American plants referred to <i>Rhynchospora</i> axillaris (Lamarck) Britton [Phaeocephala axillare (Lamarck) House by N. L. Britton and A. Brown (1913) and J. K. Small (1933)] are actually <i>R. cephalantha</i>. A photograph of the type specimen of <i>Schoenus</i> axillaris Lamarck (from P) reveals what appears to be an immature top of S. glomeratus [<i>R. glomerata</i> (Linnaeus) Vahl].</p> |
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| − | name= | + | name=Rhynchospora cephalantha |
|author= | |author= | ||
| − | |authority= | + | |authority=A. Gray |
| − | |rank= | + | |rank=species |
| − | |parent rank= | + | |parent rank=genus |
| − | |synonyms= | + | |synonyms=Rhynchospora cephalantha var. attenuata;Rhynchospora cephalantha var. pleiocephala |
| − | |basionyms= | + | |basionyms= |
| − | |family= | + | |family=Cyperaceae |
| − | |phenology= | + | |phenology=Fruiting summer–fall. |
| − | |habitat= | + | |habitat=Sandy silts, sands, and peats of shores, boggy streams, seeps, savannas, and savanna bogs |
| − | |elevation= | + | |elevation=0–200 m |
| − | |distribution= | + | |distribution=Ala.;Del.;Fla.;Ga.;La.;Md.;Miss.;N.J.;N.Y.;N.C.;S.C.;Tex.;Va. |
|reference=None | |reference=None | ||
| − | |publication title= | + | |publication title=Ann. Lyceum Nat. Hist. New York |
| − | |publication year= | + | |publication year=1835 |
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f6b125a955440c0872999024f038d74684f65921/coarse_grained_fna_xml/V23/V23_365.xml |
| − | |genus= | + | |genus=Rhynchospora |
| − | |species= | + | |species=Rhynchospora cephalantha |
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}}<!-- | }}<!-- | ||
| − | -->[[Category:Treatment]][[Category: | + | -->[[Category:Treatment]][[Category:Rhynchospora]] |
Revision as of 20:08, 24 September 2019
Illustrator:
Copyright:
Plants perennial, cespitose, 40–100(–150) cm; rhizomes absent. Culms arching, leafy, obscurely and convexly trigonous, multi-ribbed, slender to stoutish. Principal leaves overtopped by culm; blades linear, flat proximally, 1.5–3 mm wide, apex tapering, trigonous. Inflorescences: spikelet clusters 3–several, widely spaced, often equidistant, mostly hemispheric to globose, occasionally lobed, 1–2 cm thick; bracteal leaves much exceeding subtended inflorescence. Spikelets dark red-brown to dark brown, lanceellipsoid to ellipsoid, 4–5(–6) mm, apex acute; fertile scales elliptic, 3–3.5(–4.5) mm, apex acute, midribs 3, laterals indistinct. Flowers: perianth bristles 6, reaching tubercle tip, retrorsely (rarely antrorsely) barbellate. Fruits 1(–2) per spikelet, 3.5–4(–4.2) mm; body brown with pale center, obovoid distal to stipe, lenticular, 2–2.3 × 1–1.5(–2) mm; tubercle triangular-subulate, (1–)1.5–2 mm, at least 0.5 mm wide at base.
Phenology: Fruiting summer–fall.
Habitat: Sandy silts, sands, and peats of shores, boggy streams, seeps, savannas, and savanna bogs
Elevation: 0–200 m
Distribution
Ala., Del., Fla., Ga., La., Md., Miss., N.J., N.Y., N.C., S.C., Tex., Va.
Discussion
North American plants referred to Rhynchospora axillaris (Lamarck) Britton [Phaeocephala axillare (Lamarck) House by N. L. Britton and A. Brown (1913) and J. K. Small (1933)] are actually R. cephalantha. A photograph of the type specimen of Schoenus axillaris Lamarck (from P) reveals what appears to be an immature top of S. glomeratus [R. glomerata (Linnaeus) Vahl].
Selected References
None.
Lower Taxa
None.