Carex grayi J. Carey (Q295)
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Carex grayi is a taxon with the rank species within the section Carex sect. Lupulinae
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Carex grayi J. Carey
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Carex grayi is a taxon with the rank species within the section Carex sect. Lupulinae
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taxon/id/Carex grayi J. Carey
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Carex grayi J. Carey
Carex grayi
J. Carey
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-ON
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Newmaster, S.G. & S. Ragupathy. 2005. Flora Ontario - Integrated Botanical Information System (FOIBIS), Phase I. University of Guelph, Canada. http://www.uoguelph.ca/foibis http://www.uoguelph.ca/foibis/
CA-QC
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Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.
CA-ON
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CA-QC
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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-IL
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US-IN
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US-IA
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US-KS
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US-KY
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US-MD
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US-MA
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US-MI
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US-MN
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US-MS
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US-MO
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US-NY
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US-NC
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US-OH
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US-OK
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US-PA
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US-SC
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US-TN
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US-VT
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US-VA
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US-WI
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Plants cespitose or not, short-rhizomatous.
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Culms solitary or not, erect, (25–) 40–90 (–110) cm.
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basal sheaths purplish red;
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sheath of distal leaf 0–1.5 (–2.5) cm;
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ligules rounded, 2.5–6 mm;
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blades 12–34 cm × 4–11 mm.
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Inflorescences 2.5–17 cm;
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peduncles of proximal pistillate spikes 0.7–3.5 cm, basal 2 peduncles 1–4 (–12) cm apart;
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peduncle of terminal spike 0.5–6 cm;
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bracts leafy, usually sheathless, blades 8–26 cm × 2–7 mm.
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Spikes: proximal pistillate spikes 1–2 (–3), densely (4–) 8–35-flowered, separate to aggregated, globular, 2.5–4.2 × 2.6–4.1 cm;
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terminal staminate spike 1, 0.5–6.5 cm × 1–4 mm.
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Pistillate scales 1–5-veined, lanceolate-ovate to ovate-orbicular, 4–11 × 2–4.2 mm, apex obtuse to awned, awn to 7 mm, rough.
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Anthers 3, 2.5–4.8 mm.
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Perigynia radiating out in all directions, strongly 16–25-veined, rhombic-ovoid, 12.5–20 × 4–8 mm, base cuneate, dull, glabrous or, sometimes, hispidulous;
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beak poorly defined, 1.5–3 mm.
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Achenes sessile, ellipsoid to obovoid, faces convex, angles not thickened, 3.3–4.8 × 2.6–3.7 mm;
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lanceolate-ovate
ovate-orbicular
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