Difference between revisions of "Carex gravida L. H. Bailey (Q473)"
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Latest revision as of 12:38, 24 June 2022
Carex gravida is a taxon with the rank species within the section Carex sect. Phaestoglochin
| Language | Label | Description | Also known as |
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Carex gravida L. H. Bailey
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Carex gravida is a taxon with the rank species within the section Carex sect. Phaestoglochin
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Statements
taxon/id/Carex gravida L.H. Bailey
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Carex gravida L.H. Bailey
Carex gravida
L.H. Bailey
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-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
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-MB
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CA-ON
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CA-SK
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US-AR
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US-CO
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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-MI
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US-MN
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US-MO
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US-MT
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US-NE
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US-NM
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US-NC
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US-ND
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US-OH
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US-OK
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US-PA
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US-SD
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US-TN
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US-TX
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US-VA
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US-WI
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US-WY
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100–1400 m
100 meter
1,400 meter
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Plants without conspicuous rhizomes.
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Culms (20–) 30–100 cm, 2.5–8 mm wide basally, 0.7–1.6 mm wide distally.
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Leaves: sheaths usually loose, proximally green-and-white-striped, not white spotted, with conspicuous transverse veins on back, fronts hyaline, sometimes transversely rugose and red dotted, thin, white or hyaline and fragile at mouth;
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ligules 2–7 mm, shorter to longer than wide;
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widest leaf-blades (3–) 4–8 mm wide.
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Inflorescences with 5–15 spikes, 1–5 cm × 8–15 mm, occasionally compound, then somewhat larger;
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proximal bracts to 3 cm;
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spikes with 5–15 ascending to spreading perigynia;
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proximal internodes shorter than to 1.5 times as long as proximal spikes.
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Pistillate scales hyaline or brown with green, 1–3-veined center, ovate, 2.6–4.4 × 1.3–2.4 mm, body shorter to slightly longer than perigynium, apex acuminate to short-awned.
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Anthers 1.5–3 mm.
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Perigynia pale green to pale-brown, veinless or 3–7 (–12) -veined abaxially, rarely veined adaxially, 3.5–5.5 × 2–3 mm, body somewhat spongy, base thickened, margins serrulate distally;
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beak 0.6–1.6 mm, apical teeth 0.3–1 mm.
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Achenes circular to elliptic circular, 1.8–2.1 × 1.6–2 mm.
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green-and-white-striped
proximally
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shorter to longer than wide
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