Scirpus georgianus R. M. Harper (Q3374)
Scirpus georgianus is a taxon with the rank species within the genus Scirpus
| Language | Label | Description | Also known as |
|---|---|---|---|
| English |
Scirpus georgianus R. M. Harper
|
Scirpus georgianus is a taxon with the rank species within the genus Scirpus
|
Statements
taxon/id/Scirpus georgianus R.M. Harper
0 references
Scirpus georgianus R.M. Harper
Scirpus georgianus
R.M. Harper
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.
accepted
1 reference
bristleless dark-green bulrush (English)
1 reference
CA-BC
present
introduced
1 reference
Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/
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-QC
1 reference
CA-PE
present
introduced
1 reference
FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1023&flora_id=1
CA-NS
1 reference
CA-ON
1 reference
CA-PE
1 reference
US-AL
1 reference
US-AR
1 reference
US-CT
1 reference
US-GA
1 reference
US-IL
1 reference
US-IN
1 reference
US-IA
1 reference
US-KS
1 reference
US-KY
1 reference
US-LA
1 reference
US-ME
1 reference
US-MD
1 reference
US-MA
1 reference
US-MN
1 reference
US-MS
1 reference
US-MO
1 reference
US-NE
1 reference
US-NH
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-VT
1 reference
US-VA
1 reference
US-WV
1 reference
US-WI
1 reference
rhizomes short, tough, fibrous.
1 reference
Culms: fertile ones upright or reclining;
1 reference
Leaves 6–12 per culm;
1 reference
sheaths of proximal leaves green or brownish;
1 reference
proximal sheaths and blades with septa few-to-many, usually not conspicuous;
1 reference
blades 19–50 cm × 6–13 mm.
1 reference
Inflorescences terminal;
1 reference
rays ascending or divaricate (often both in the same inflorescence), proximal branches smooth, distal branches scabrous or scabrellous, rays often bearing axillary bulblets;
1 reference
bases of involucral-bracts green, margins brown or at least speckled with redbrown, not glutinous.
1 reference
Spikelets in clusters of 4–35 (largest cluster with 16 or more), spikelets sessile, ovoid, 2–4 × 1–2 mm;
1 reference
scales brown or blackish brown with pale midribs, elliptic, 1–1.8 mm, apex mucronate, mucro 0.1–0.3 mm.
1 reference
Flowers: perianth bristles persistent when present, 0–3, slender, straight or curved, much shorter than (rarely to 0.7 times as long as) achene, smooth or rarely with round-tipped, retrorse teeth near apex, enclosed within scales;
1 reference
Achenes pale-brown to almost white, elliptic or obovate in outline, plumply trigonous or planoconvex, 0.6–1.2 × 0.4–0.5 mm. 2n = 50, 52, 54.
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
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