Rhynchospora macrostachya Torrey ex A. Gray (Q3447)
Rhynchospora macrostachya is a taxon with the rank species within the genus Rhynchospora
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Rhynchospora macrostachya Torrey ex A. Gray
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Rhynchospora macrostachya is a taxon with the rank species within the genus Rhynchospora
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Statements
taxon/id/Rhynchospora macrostachya Torrey ex A. Gray
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Rhynchospora macrostachya Torrey ex A. Gray
Rhynchospora macrostachya
Torrey ex A. Gray
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
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CA-NS
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E.C. Smith Herbarium (ACAD), Acadia University, NS. Specimen. http://herbarium.acadiau.ca/
US-AL
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US-AR
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US-CT
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US-DE
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US-DC
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US-FL
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US-GA
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US-IN
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US-KS
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US-KY
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US-LA
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US-ME
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US-MD
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US-MA
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US-MI
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US-MO
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US-NJ
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US-NY
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US-NC
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US-OK
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US-RI
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US-SC
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US-TN
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US-TX
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US-VA
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Plants perennial, cespitose, 80–150 (–170) cm, coarse;
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Culms stiffly erect, leafy, triangular, multiribbed.
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Leaves ascending, overtopped by inflorescence;
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blades flat proximally, 3–10 (–15) mm wide, apex attenuate, trigonous.
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Inflorescences terminal and axillary, narrow, clusters of corymbs, clusters dense, mostly broadly turbinate, 13–15 mm;
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Spikelets brown, lanceoloid, 13–15 mm, apex acuminate;
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fertile scales lanceolate, 10–13 mm, apex acuminate, midrib shortexcurrent.
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Flowers: longer perianth bristles usually fully 2 times length of fruit body, antrorsely barbellate.
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Fruits 1–2 per spikelet, 20–25 mm;
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body pyriformobovoid, compressed, 5–6 × 2.6–3.6 mm;
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2 times length of fruit body
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