Difference between revisions of "Eleocharis atropurpurea (Retzius) J. Presl & C. Presl in C. B. Presl (Q3309)"
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Latest revision as of 12:37, 24 June 2022
Eleocharis atropurpurea is a taxon with the rank species within the series Eleocharis ser. Maculosae
| Language | Label | Description | Also known as |
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| English |
Eleocharis atropurpurea (Retzius) J. Presl & C. Presl in C. B. Presl
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Eleocharis atropurpurea is a taxon with the rank species within the series Eleocharis ser. Maculosae
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Statements
taxon/id/Eleocharis atropurpurea (Retzius) J. Presl & C. Presl
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Eleocharis atropurpurea (Retzius) J. Presl & C. Presl
Eleocharis atropurpurea
(Retzius) J. Presl & C. Presl
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-BC
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CA-BC
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US-AL
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US-CA
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US-FL
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US-GA
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US-IA
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US-KS
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US-LA
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US-MI
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US-MO
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US-NE
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US-NM
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US-NC
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US-OK
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US-SC
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US-TX
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US-WA
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Plants tufted, without creeping rhizomes.
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Culms 2–12 (–19) cm × 0.2–0.4 mm.
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Leaves: distal leaf-sheaths firm, distally tightly sheathing, apex acute.
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Spikelets ovoid to ellipsoid, 2–6 (–8) × 1–2.5 mm, apex acute;
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proximal scale with or without flower, not amplexicaulous;
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floral scales to 100, 15–19 per mm of rachilla, often loosely appressed, dark redbrown to stramineous, ovate to elliptic, 0.6–1.3 × 0.3–0.7 mm, membranous, apex rounded to acute.
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Flowers: perianth bristles (0–) 4–6, typically 4, colorless to whitish, vestigial to 1/2 as long as achene, smooth or spinuliferous;
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Achenes black, obovoid, biconvex, 0.3–0.5 × 0.3–0.4 mm, apex often constricted proximal to tubercle, smooth at 40X.
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Tubercles stramineous to whitish, umbonate to subconic, 0.1–0.2 × 0.1–0.2 mm, apex acute.
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