Carex jamesii Schweinitz (Q494)
Carex jamesii is a taxon with the rank species within the section Carex sect. Phyllostachyae
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Carex jamesii Schweinitz
|
Carex jamesii is a taxon with the rank species within the section Carex sect. Phyllostachyae
|
Statements
taxon/id/Carex jamesii Schweinitz
0 references
Carex jamesii Schweinitz
Carex jamesii
Schweinitz
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
1 reference
CA-ON
1 reference
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-ON
1 reference
US-AL
1 reference
US-AR
1 reference
US-IL
1 reference
US-IN
1 reference
US-IA
1 reference
US-KS
1 reference
US-KY
1 reference
US-MD
1 reference
US-MI
1 reference
US-MN
1 reference
US-MS
1 reference
US-MO
1 reference
US-NE
1 reference
US-NJ
1 reference
US-NY
1 reference
US-NC
1 reference
US-OH
1 reference
US-OK
1 reference
US-PA
1 reference
US-SC
1 reference
US-TN
1 reference
US-TX
1 reference
US-VA
1 reference
US-WV
1 reference
US-WI
1 reference
100–400 m
100 meter
400 meter
1 reference
cataphylls with concave cells.
1 reference
Leaves: basal sheaths golden brown to dark-brown;
1 reference
blades green, eceeding culms, 0.8–4.8 mm wide, herbaceous, margins green, scabrous.
1 reference
Lateral spikes 1–5, basal, on spreading to nodding peduncles.
1 reference
Terminal spikes with staminate portion 3–13flowered, (4.2–) 5.814.5 × 0.40.8 mm;
1 reference
Pistillate scales green, margins connate, hyaline, white, occasionally tinged reddish-brown;
1 reference
proximal scales with margins 1.4–3 mm, apex long-acuminate;
1 reference
distal scales with margins 0.4–0.8 mm wide, apex acuminate, awnless.
1 reference
Staminate scales ovate, 1.1–1.8 (–2.1) × 1.2–1.5 mm, 0.12–0.25 (–0.75) length of staminate portion of terminal spike, margins hyaline, white, often with reddish-brown subapical band, apex truncate or broadly obtuse.
1 reference
Anthers 0.6–1.6 mm.
1 reference
Perigynia green to bronze, globose to ellipsoid, 4.4–7.2 × 1.9–2.4 mm, tightly enveloping achenes, apex abruptly tapering;
1 reference
beak 1.6–3.8 mm, scabrous.
1 reference
Stigmas filiform, flexuous, strongly papillose.
1 reference
Achenes dark-brown, globose to ellipsoid, 2–2.6 × 1.7–2.4 mm. 2n = 66, 70.
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
0.25 length of staminate portion
0.75 length of staminate portion
1 reference
0.12 length of staminate portion
0.25 length of staminate portion
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference