Carex pensylvanica Lamarck in J. Lamarck et al. (Q68)
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Carex pensylvanica is a taxon with the rank species within the section Carex sect. Acrocystis
| Language | Label | Description | Also known as |
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| English |
Carex pensylvanica Lamarck in J. Lamarck et al.
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Carex pensylvanica is a taxon with the rank species within the section Carex sect. Acrocystis
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Statements
taxon/id/Carex pensylvanica Lamarck
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Carex pensylvanica Lamarck
Carex pensylvanica
Lamarck
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-MB
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Manitoba Checklist, 2002
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
1 reference
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-NB
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Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
CA-MB
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CA-ON
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CA-QC
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US-AR
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US-CT
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US-DE
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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-KY
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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-MN
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US-MO
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US-NH
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US-NJ
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US-NY
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US-NC
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US-OH
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US-PA
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US-RI
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US-SD
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US-TN
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US-VT
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US-VA
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US-WV
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US-WI
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150–1500 m
150 meter
1,500 meter
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Plants loosely cespitose;
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rhizomes horizontally spreading, reddish-brown to dark-brown, (10–) 40–100 mm, slender.
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Culms 10–45 cm, smooth to weakly scabrous distally;
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bases (remnants of old leaves) slightly fibrous.
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Leaf-blades green, 0.5–3.6 mm wide, herbaceous, papillose to scabrous abaxially, papillose to scabrous adaxially, blades of distal cauline leaves well developed.
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Inflorescences usually with both staminate and pistillate spikes;
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peduncles of staminate spikes 0.1–7.5 mm;
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proximal cauline bracts leaflike, usually shorter than inflorescences.
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Spikes: proximal pistillate spikes 1–3 (–4) (basal spikes 0, rarely 1);
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cauline spikes overlapping or separated, with (3–) 4–13 perigynia;
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staminate spikes 8–24 × 1.3–4 mm.
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Scales: pistillate scales dark reddish-brown, with narrow white margins, ovate, 2–4 × 1.3–2.8 mm, equaling perigynium body, apex obtuse or acute to acuminate;
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staminate scales elliptic to ovate, 2.9–5.3 × 1.1–1.9 mm, apex obtuse or acute to acuminate.
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Anthers 1.8–4 mm.
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Perigynia pale green, veinless, obovoid, 2.2–3.4 × 1.1–1.5 (–1.7) mm;
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beak straight, pale green, 0.5–0.9 mm, weakly ciliate-serrulate, apical teeth 0.1–0.4 mm.
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