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2n chromosome quantity
58 +
Achene atypical length
0.14 cm1.4 mm <br />0.0014 m <br /> (0.18 cm1.8 mm <br />0.0018 m <br />) +
Achene coloration
pale-brown +
Achene length
0.11 cm1.1 mm <br />0.0011 m <br /> (0.14 cm1.4 mm <br />0.0014 m <br />) +
Achene length or size
longer +
Achene relief
papillose +
Achene shape
planoconvex;trigonous;obtriangular;obovate +
Achene size or length
shorter to much +
Achene some measurement
0.6mm;1.8mm +
Achene width
0.8mm;1mm +
Anther fixation
basifixed +
Apex shape
short-awned;mucronate +
Author
Alan T. Whittemore +  and Alfred E. Schuyler +
Authority
Vahl +
Awn some measurement
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
Base duration
persistent +
Blade length
16 cm160 mm <br />0.16 m <br /> (31 cm310 mm <br />0.31 m <br />) +
Blade presence
absent +
Blade shape
keeled +, v--shaped +  and flat +
Blade width
0.5 cm5 mm <br />0.005 m <br /> (0.8 cm8 mm <br />0.008 m <br />) +
Bract architecture
glumaceous +  and foliaceous +
Bract arrangement
2-ranked +  and arranged +
Bract orientation
ascending +  and appressed +
Bract quantity
1;many +
Branch atypical quantity
3 (4) +
Branch quantity
2;3 +
Bristle architecture or pubescence or relief
smooth +
Bristle atypical quantity
0;3 +
Bristle course
straight +
Bristle quantity
3;6 +
Bristle shape
Barbed (?) +, Toothed (?) +  and Curled (?) +
Cauline leaf architecture or shape
folded +
Cauline leaf arrangement
parallel +  and divergent +
Cauline leaf arrangement or course or shape
linear +
Cauline leaf orientation
Ascending (?) +
Cauline leaf prominence or shape
flat +
Cauline leaf shape
terete +, rolled +  and plicate +
Culm architecture or arrangement or growth form
not +  and solitary +
Culm orientation
reclining +  and erect +
Culm reproduction
fertile +
Culm shape
trigonous +
Distal 1/2 architecture or shape
barbed +
Distal leaf quantity
1;3 +
Distal scale architecture
empty +
Distribution
Ala. +, Ark. +, Conn. +, D.C. +, Ga. +, Ill. +, Ind. +, Ky. +, Md. +, Mass. +, Miss. +, Mo. +, N.H. +, N.J. +, N.Y. +, N.C. +, Ohio +, Pa. +, S.C. +, Tenn. +, Vt. +, Va. +  and W.Va. +
Elevation
0–1000 m +
Embryo position
basal +
Endosperm quantity
abundant +
Flower position
hypogynous +  and subtending +
Flower quantity
single +
Flower reproduction
bisexual +
Fruits achene shape
biconvex +  and trigonous +
Habitat
Along wooded streams and other swampy places, usually shaded by trees +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
John Myers +
Inflorescence architecture
subumbellate +
Inflorescence arrangement
corymbose-paniculate +
Inflorescence position
axillary +
Inflorescence position or structure subtype
terminal +
Inflorescences panicle architecture
pseudoumbel +
Inflorescences panicle development
modified +
Involucral-bract architecture or shape
leaflike +
Involucral-bract base coating
not glutinous +
Involucral-bract base coloration
green +
Involucral-bract quantity
3 +
Lateral inflorescence quantity
1 +
Leaf arrangement
multi-ranked +, 2-ranked +, 3-ranked +  and alternate +
Leaf atypical quantity
22 (26) +
Leaf position
cauline +, all +  and basal +
Leaf quantity
14 (22) +
Leaf sheath coloration
brownish +  and green +
Ligule presence
absent +
Locule quantity
1 +
Margin fusion
fused +
Midrib coloration
green +
Mucro some measurement
0.02 cm0.2 mm <br />2.0e-4 m <br /> (0.03 cm0.3 mm <br />3.0e-4 m <br />) +
Number of lower taxa
0 +
Perianth bristle arrangement or shape
contorted +
Perianth bristle duration
persistent +
Perianth bristle fragility or size
stout +
Perianth bristle length or size
much longer +
Perianth bristle orientation
projecting +
Perianth bristle quantity
6 +
Perianth life cycle
falling +
Perianth presence
absent +
Perianth quantity
with (1-)3-6(-30) bristles and/or scales +
Pericarp width
thin +
Phenology
Fruiting summer (Jul–Aug). +
Pistil architecture
2-3(-4)-carpellate +
Pistil fusion
fused +
Pistil quantity
1 +
Prophyll architecture
pistillate +
Prophyll atypical quantity
0 (3) +
Prophyll position
subtending +
Prophyll quantity
3 (?) +  and 1 (?) +
Proximal blade prominence
inconspicuous +
Proximal sheath prominence
inconspicuous +
Publication title
Enum. Pl. +
Publication year
1805 +
Ray architecture or pubescence or relief
smooth +
Ray arrangement
divaricate +
Ray pubescence or relief
scabrous +
Reference
None +
Rhizome fragility
tough +
Rhizome height or length or size
short +
Rhizome texture
fibrous +
Root derivation
adventitious +
Root texture
fibrous +
Scale architecture
empty +
Scale arrangement
arranged +
Scale arrangement or shape
nearly +  and circular +
Scale atypical quantity
6 (30) +
Scale coloration
reddish-brown +
Scale position
basal +  and proximal +
Scale pubescence
glabrous +
Scale quantity
10;50 +
Scale reproduction
fertile +
Scale shape
2-keeled +
Scale some measurement
0.1 cm1 mm <br />0.001 m <br /> (0.15 cm1.5 mm <br />0.0015 m <br />) +
Seed quantity
1 +
Septum quantity
Few (?) +
Sheath shape
cylindric +
Sheath texture
not fibrous +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/84153f6d59a0a91d69695978a64cee7560374f8e/V23/V23 12.xml +
Special status
Illustrated +  and Endemic +
Spike quantity
single +
Spikelet architecture
sessile +
Spikelet diameter
0 cm0 mm <br />0 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Spikelet length
0.25 cm2.5 mm <br />0.0025 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Spikelet quantity
50 +  and 500 +
Spikelet shape
ovoid +
Spikelet width
1.6mm;3mm +
Stamen atypical quantity
1 (3) +
Stamen fusion
distinct +
Stamen quantity
1 +  and 3 +
Stem architecture
septate +, hollow +  and solid +
Stem shape
compressed +, terete +  and trigonous +
Stigma relief
papillate +
Style architecture or shape
undivided +
Style arrangement or course or shape
linear +
Style shape
3-fid +
Taxon family
Cyperaceae +
Taxon name
Scirpus polyphyllus +
Taxon parent
Scirpus +
Taxon rank
species +
Testa fusion
free +
Testa width
thin +
Volume
Volume 23 +
Whole organism architecture
not +  and rhizomatous +
Whole organism duration
perennial +
Whole organism growth form
plant +  and cespitose +
X chromosome quantity
14 +