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2n chromosome quantity
80 +
Anther arrangement or course or shape
linear +
Anther duration
persistent +
Anther quantity
1/4;1/2 +
Apex position
proximal +
Apex shape
acute +, acuminate +  and rarely obtuse +
Apex texture
scarious +
Appendage coloration
white +
Auricle some measurement
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.3 cm3 mm <br />0.003 m <br />) +
Author
Ralph E. Brooks* +  and Steven E. Clemants* +
Authority
(Engelmann) Fernald +
Basal leaf quantity
1 +  and 3 +
Basionyms
Juncus canadensis var. brevicaudatus +
Blade architecture
septate +
Blade length
1.5 cm15 mm <br />0.015 m <br /> (25 cm250 mm <br />0.25 m <br />) +
Blade pubescence
glabrous +
Blade shape
terete +
Blade width
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.25 cm2.5 mm <br />0.0025 m <br />) +
Bract architecture or shape
leaflike +
Bract orientation
ascending +  and erect +
Bract quantity
more2;1 +
Bract shape
terete +, involute +  and flat +
Bracteole presence
absent +
Bracteole quantity
2 +
Branch arrangement
monochasial +
Branch orientation
erect +
Capsule architecture or shape
beaked +
Capsule architecture or structure in adjective form
3-locular +
Capsule coloration
chestnut-brown +
Capsule dehiscence
septicidal +
Capsule position
exserted +
Capsule shape
narrowly ellipsoid;prismatic +
Capsule some measurement
0.32 cm3.2 mm <br />0.0032 m <br /> (0.48 cm4.8 mm <br />0.0048 m <br />) +
Cataphyll coloration
straw-colored +  and pink +
Cataphyll quantity
0 +  and 1 +
Cauline leaf quantity
1 (2) +
Common name
Narrow-panicled rush +
Culm architecture or pubescence or relief
smooth +
Culm diameter
1mm;3mm +
Culm orientation
erect +
Culm shape
terete +
Cyme architecture
sympodial +
Distribution
Alta. +, B.C. +, Man. +, N.B. +, Nfld. and Labr. +, N.S. +, Ont. +, P.E.I. +, Que. +, Sask. +, Ariz. +, Colo. +, Conn. +, Maine +, Md. +, Mass. +, Mich. +, Minn. +, Mont. +, N.H. +, N.Y. +, N.C. +, Oreg. +, Pa. +, R.I. +, Tenn. +, Utah +, Vt. +, Va. +, W.Va. +, Wis. +  and Wyo. +
Elevation
100–2500 m +
End quantity
1 +
Extension quantity
2 +
Extension shape
earlike +
Flower architecture or shape
symmetric +
Flower arrangement
arranged +  and cluster +
Flower quantity
single +
Flower reproduction
bisexual +
Flower shape
headlike +
Fruits capsule dehiscence
loculicidal +
Habitat
Generally in acidic or peaty moist sites, including emergent shorelines and aroundg hot springs +
Head architecture
2-8-flowered +
Head diameter
0.2 cm2 mm <br />0.002 m <br /> (0.9 cm9 mm <br />0.009 m <br />) +
Head quantity
2;35 +
Head shape
ellipsoid +  and narrowly obconic +
Illustration
Present +
Illustration copyright
Flora of North America Association +
Illustrator
Yevonn Wilson-Ramsey +
Inflorescence branch quantity
1 (2) +
Inflorescence branch size
reduced +
Inflorescence position
pseudoaxillary +  and terminal +
Inflorescence some measurement
1 cm10 mm <br />0.01 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Inner tepal some measurement
0.25 cm2.5 mm <br />0.0025 m <br /> (0.32 cm3.2 mm <br />0.0032 m <br />) +
Leaf position
cauline +  and basal +
Locule quantity
3 +  and 1 +
Margin pubescence
hairy +
Margin shape or vernation
involute +
Number of lower taxa
0 +
Outer tepal some measurement
0.23 cm2.3 mm <br />0.0023 m <br /> (0.31 cm3.1 mm <br />0.0031 m <br />) +
Ovary position
superior +
Petal coloration
green;brown or purplish black +
Petal duration
persistent +
Phenology
Fruiting mid summer–fall. +
Pistil quantity
1 +
Placenta arrangement
parietal +  and axile +
Placenta position
basal +
Placenta quantity
3 +  and 1 +
Primary bract orientation
erect +
Publication title
Rhodora +
Publication year
1904 +
Reference
None +
Seed quantity
many +
Seed shape
tailed;fusiform +
Seed some measurement
0.07 cm0.7 mm <br />7.0e-4 m <br /> (0.12 cm1.2 mm <br />0.0012 m <br />) +
Sepal coloration
green;brown or purplish black +
Sepal duration
persistent +
Sheath architecture
open +
Sheath margin arrangement
overlapping +
Sheath margin fusion
fused +
Source xml
https://bibilujan@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/62857cf6bca5c4637d27b113da92d27dbf9962f4/V22/V22 274.xml +
Special status
Illustrated +  and Endemic +
Stamen atypical quantity
2 (3) +
Stamen quantity
3 +
Stigma length or size
generally longer +
Subtending flower architecture or arrangement or growth form
solitary +
Subtending flower coloration or reflectance
translucent +
Subtending flower quantity
0;2 +
Subtending flower size
reduced +
Synonyms
Juncus canadensis var. coarctatus +, Juncus canadensis var. kuntzei +, Juncus coarctatus +, Juncus kuntzei +  and Juncus tweedyi +
Taxon family
Juncaceae +
Taxon name
Juncus brevicaudatus +
Taxon parent
Juncus subg. Septati +
Taxon rank
species +
Tepal atypical quantity
4 (6) +
Tepal coloration
green +  and light-brown +
Tepal quantity
6 +
Tepal shape
lanceolate +
Terminal head quantity
single +
Terminal panicle some measurement
1 cm10 mm <br />0.01 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Terminal raceme some measurement
1 cm10 mm <br />0.01 m <br /> (12 cm120 mm <br />0.12 m <br />) +
Valve dehiscence
separating +
Veil coloration
whitish translucent +
Volume
Volume 22 +
Whole organism architecture
rhizomatous +
Whole organism duration
perennial +
Whole organism growth form
herb +  and cespitose +
Whole organism some measurement
1.4dm (5.5dm) +
Whorl quantity
2 +
X chromosome quantity
20 +