Difference between revisions of "Schoenoplectus heterochaetus (Chase) Soják (Q3422) "

Flora Commons

accepted id

Schoenoplectus heterochaetus (Chase) Soják

taxon name

Schoenoplectus heterochaetus

(Chase) Soják

FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Schoenoplectus heterochaetus

1 reference

taxon authority

(Chase) Soják

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

scirpe à soies inégales (French)

1 reference

slender bulrush (English)

1 reference

pale great bulrush (English)

1 reference

Slender bulrush (English)

1 reference

scirpe à sois inégales (English)

1 reference

VasCan taxon numeric id

5308

1 reference

distribution

CA-AB

present

native

1 reference

Packer, J.G. & A.J. Gould. 2017.Vascular Plants of Alberta. Part 1: Ferns, Fern Allies, Gymnospermes, and Monocots. University of Calgary Press, Calgary.

CA-MB

present

native

1 reference

Manitoba Checklist, 2002

CA-ON

present

native

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

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

CA-AB

Alta.

1 reference

CA-MB

Man.

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

US-CA

Calif.

1 reference

US-ID

Idaho

1 reference

US-IL

Ill.

1 reference

US-IA

Iowa

1 reference

US-KS

Kans.

1 reference

US-MA

Mass.

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-MO

Mo.

1 reference

US-MT

Mont.

1 reference

US-NE

Nebr.

1 reference

US-NY

N.Y.

1 reference

US-ND

N.Dak.

1 reference

US-OK

Okla.

1 reference

US-OR

Oreg.

1 reference

US-PA

Pa.

1 reference

US-SD

S.Dak.

1 reference

US-VT

Vt.

1 reference

US-WI

Wis.

1 reference

US-WY

Wyo.

1 reference

Schoenoplectus sect. Schoenoplectus

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

2711271

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

LC

1 reference

Global Biodiversity Information Facility

taxon habitat

fresh

1 reference

calcareous marshes

1 reference

lakes

1 reference

water

1 reference

to 1.5 m

1 reference

elevation

10–500(–2000) m

measurement range from

10 meter

measurement range to

500 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Rhizomes 5–8 mm diam.;

1 reference

d0_s0

scales longer than internodes, disintegrating to fibers.

1 reference

d0_s1

Culms cylindric, 1.5–2.5 m × 4–8 mm.

1 reference

d0_s2

Leaves basal;

1 reference

d0_s3

sheaths often separating from culm, resembling blade, sometimes reddish proximally, front membranous-translucent, splitting, and delicately pinnate-fibrillose, orifice adaxially deeply V-shaped;

1 reference

d0_s4

ligules entire, 1 mm;

1 reference

d0_s5

blades 1–2, thinly C-shaped to thin and dorsiventrally flat in cross-section, much shorter to longer than sheath, distal blade to 220 × 5 mm.

1 reference

d0_s6

Inflorescences 2× branched, open, plano to concavo-convex, to 9 cm;

1 reference

d0_s7

proximal bract usually erect, thickly C-shaped to subterete in cross-section, 1–15 cm, margins often scabridulous.

1 reference

d0_s8

Spikelets 5–30, solitary or rarely 2 together, 5–15 × 3–4 mm;

1 reference

d0_s9

scales light orangebrown to nearly colorless, usually obscurely lineolate-spotted, midribs often greenish, ovateoblong, 3–4 × 1.5 mm, sparsely reddish or straw-colored-scabrous distally on awn, sometimes midrib, and rarely adjacent parts of sides, margins ciliate, hairs contorted, flanks veinless, apex obtuse, notch 0.5 mm deep, awn straight to slightly contorted, 0.3–1 mm.

1 reference

d0_s10

Flowers: perianth members 4 (–5), brown, bristlelike, equaling achene body or adaxial and abaxial much shorter, sparsely retrorsely spinulose;

1 reference

d0_s11

anthers 2 mm;

1 reference

d0_s12

styles 3-fid.

1 reference

d0_s13

Achenes dark graybrown, compressedtrigonous, obovoid, 2.2–3.2 × 1.4–1.9 mm;

1 reference

d0_s14

beak 0.3–1 mm. 2n = 38.

1 reference

d0_s15

morphology statement

longer

1 reference

d0_s1

dehiscence

disintegrating

1 reference

d0_s1

leaf

position

basal

1 reference

d0_s3

leaf sheath

separating

often

1 reference

d0_s4

leaf sheath

reddish

sometimes; proximally

1 reference

d0_s4

leaf ligule

entire

1 reference

d0_s5

leaf ligule

1

1 reference

d0_s5

1

2

1 reference

d0_s6

c--shaped

thinly

1 reference

d0_s6

thin

1 reference

d0_s6

prominence

flat

dorsiventrally

1 reference

d0_s6

height

shorter

much

1 reference

d0_s6

shorter to longer

1 reference

d0_s6

0

220

1 reference

d0_s6

0

5

1 reference

d0_s6

inflorescence

open

1 reference

d0_s7

inflorescence

concavo-convex

1 reference

d0_s7

inflorescence

0

9

1 reference

d0_s7

inflorescence peduncle bract

orientation

erect

usually

1 reference

d0_s8

inflorescence peduncle bract

thickly c-shaped

subterete

1 reference

d0_s8

inflorescence peduncle bract

1

15

1 reference

d0_s8

inflorescence palea margin

relief

scabridulous

often

1 reference

d0_s8

5

30

1 reference

d0_s9

growth form

solitary

1 reference

d0_s9

growth form

rarely

1 reference

d0_s9

2

together

1 reference

d0_s9

5

15

1 reference

d0_s9

3

4

1 reference

d0_s9

light orangebrown

nearly colorless

1 reference

d0_s10

lineolate-spotted

usually obscurely

1 reference

d0_s10

inflorescence palea margin

pubescence

ciliate

1 reference

d0_s10

inflorescence flower gynoecium pistil style apex

obtuse

1 reference

d0_s10

inflorescence spikelet awn

course

straight

1 reference

d0_s10

inflorescence spikelet awn

contorted

slightly

1 reference

d0_s10

inflorescence spikelet awn

0.3

1

1 reference

d0_s10

inflorescence flower anther

2

1 reference

d0_s12

inflorescence flower gynoecium pistil style

3-fid

1 reference

d0_s13

fruit beak

0.3

1

1 reference

d0_s15

chromosome

38

1 reference

d0_s15

stem rhizome

diameter

5

8

1 reference

d0_s0

stem culm

cylindric

1 reference

d0_s2

stem culm

1.5

2.5

1 reference

d0_s2

stem culm

4

8

1 reference

d0_s2

greenish

often

1 reference

d0_s10

3

4

1 reference

d0_s10

1.5

1 reference

d0_s10

reddish

sparsely

1 reference

d0_s10

pubescence

straw-colored-scabrous

1 reference

d0_s10

tissue epidermis armature hair

contorted

1 reference

d0_s10

variability

equaling

1 reference

d0_s11

position

adaxial

1 reference

d0_s11

position

abaxial

1 reference

d0_s11

height

shorter

much

1 reference

d0_s11

spinulose

sparsely retrorsely

1 reference

d0_s11

dark

1 reference

d0_s14

obovoid

1 reference

d0_s14

2.2

3.2

1 reference

d0_s14

1.4

1.9

1 reference