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2n chromosome quantity
44 +
Anther arrangement or course or shape
linear +
Anther duration
persistent +
Anther quantity
1/4;1/2 +
Apex shape
obtuse +, acuminate +, rounded +  and acute +
Apex texture
scarious +
Appendage coloration
white +
Auricle some measurement
0.05 cm0.5 mm <br />5.0e-4 m <br /> (0.35 cm3.5 mm <br />0.0035 m <br />) +
Author
Ralph E. Brooks* +  and Steven E. Clemants* +
Authority
Engelmann in A. Gray +
Basal leaf quantity
1 +  and 2 +
Blade architecture
septate +
Blade coloration
green +  and straw-colored +
Blade diameter
0.1 cm1 mm <br />0.001 m <br /> (0.2 cm2 mm <br />0.002 m <br />) +
Blade pubescence
glabrous +
Blade shape
terete +
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
ascending +
Capsule architecture or shape
beaked +
Capsule architecture or structure in adjective form
1-locular +
Capsule coloration
chestnut-brown +
Capsule dehiscence
septicidal +
Capsule position
included +
Capsule shape
ovoid;obconic +
Capsule some measurement
0.18 cm1.8 mm <br />0.0018 m <br /> (0.27 cm2.7 mm <br />0.0027 m <br />) +
Cataphyll atypical quantity
0 (1) +
Cataphyll coloration
straw-colored +
Cataphyll presence
absent +
Cauline leaf quantity
2 (4) +
Culm architecture or pubescence or relief
smooth +
Culm diameter
2mm;3mm +
Culm orientation
erect +
Culm shape
terete +
Cyme architecture
sympodial +
Distribution
Ont. +, Ala. +, Ark. +, Conn. +, Del. +, Fla. +, Ga. +, Ill. +, Ind. +, Kans. +, Ky. +, La. +, Md. +, Mass. +, Mich. +, Minn. +, Miss. +, Mo. +, N.J. +, N.Y. +, N.C. +, Ohio +, Okla. +, Pa. +, S.C. +, Tenn. +, Tex. +, Va. +  and W.Va. +
Elevation
0–500 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
Damp clayey, peaty, or sandy soils, swamps, ditches, ponds, wet woods, wet prairies +
Head architecture
30-100-flowered +
Head atypical quantity
10 (20) +
Head diameter
0.8 cm8 mm <br />0.008 m <br /> (1 cm10 mm <br />0.01 m <br />) +
Head quantity
single;2;10 +
Head shape
spheric +
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 +
Inner tepal some measurement
0.2 cm2 mm <br />0.002 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
0.25 cm2.5 mm <br />0.0025 m <br /> (0.38 cm3.8 mm <br />0.0038 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
in A. Gray,Manual of Botany of the Northern United States (ed. 5) +
Publication year
1867 +
Reference
None +
Rhizome architecture
tuberous +
Rhizome diameter
0.3 cm3 mm <br />0.003 m <br /> (0.4 cm4 mm <br />0.004 m <br />) +
Seed coloration
clear +  and yellowbrown +
Seed quantity
many +
Seed shape
not tailed;ellipsoid;oblique-oblong +
Seed some measurement
0.03 cm0.3 mm <br />3.0e-4 m <br /> (0.04 cm0.4 mm <br />4.0e-4 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 313.xml +
Special status
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 sect. Septati +
Taxon family
Juncaceae +
Taxon name
Juncus brachycarpus +
Taxon parent
Juncus subg. Septati +
Taxon rank
species +
Tepal atypical quantity
4 (6) +
Tepal coloration
red-tinted +, green +  and straw-colored +
Tepal quantity
6 +
Tepal shape
lanceolate-subulate +
Terminal head quantity
single +
Terminal panicle atypical some measurement
4 cm40 mm <br />0.04 m <br /> (10 cm100 mm <br />0.1 m <br />) +
Terminal panicle some measurement
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
Valve dehiscence
separating +
Valve position
only proximal;middle +
Valve reproduction
fertile +
Volume
Volume 22 +
Whole organism architecture
rhizomatous +
Whole organism duration
perennial +
Whole organism growth form
herb +  and not cespitose +
Whole organism some measurement
4.5dm (8dm) +
Whorl quantity
2 +
X chromosome quantity
20 +