Difference between revisions of "Scirpus atrovirens Willdenow (Q3371) "

present

native

1 reference

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-PE

present

native

1 reference

E.C. Smith Herbarium (ACAD), Acadia University, NS. Specimen. http://herbarium.acadiau.ca/

CA-NS

excluded

1 reference

Newfoundland, CA

present

native

1 reference

Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm

FR-PM

excluded

1 reference

CA-MB

Man.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

US-AL

Ala.

1 reference

US-AZ

Ariz.

1 reference

US-CT

Conn.

1 reference

US-DE

Del.

1 reference

US-DC

D.C.

1 reference

US-GA

Ga.

1 reference

US-IL

Ill.

1 reference

US-IN

Ind.

1 reference

US-IA

Iowa

1 reference

US-KS

Kans.

1 reference

US-KY

Ky.

1 reference

US-LA

La.

1 reference

US-ME

Maine

1 reference

US-MD

Md.

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-NH

N.H.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-ND

N.Dak.

1 reference

US-OH

Ohio

1 reference

US-OK

Okla.

1 reference

US-PA

Pa.

1 reference

US-RI

R.I.

1 reference

US-SD

S.Dak.

1 reference

US-TN

Tenn.

1 reference

US-TX

Tex.

1 reference

US-VT

Vt.

1 reference

US-VA

Va.

1 reference

US-WV

W.Va.

1 reference

US-WI

Wis.

1 reference

parent taxon

Scirpus Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

2720120

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

LC

1 reference

Global Biodiversity Information Facility

taxon habitat

marshes

1 reference

moist meadows

1 reference

elevation

0–900 m

1 reference

special status

W2

1 reference

W1

1 reference

F

1 reference

E

1 reference

taxon description fragment

Plants cespitose;

1 reference

d0_s0

rhizomes short, tough, fibrous.

1 reference

d0_s1

Culms: fertile ones upright or nearly so;

1 reference

d0_s2

Leaves 6–11 per culm;

1 reference

d0_s4

sheaths of proximal leaves light-brown;

1 reference

d0_s5

proximal sheaths and blades with septa many, ± conspicuous;

1 reference

d0_s6

blades 20–54 cm × 7–17 mm.

1 reference

d0_s7

Inflorescences terminal, rarely also with 1 lateral inflorescence from distal leaf-axil;

1 reference

d0_s8

rays ascending or divergent (commonly both in the same inflorescence), proximal branches smooth, distal branches scabrellous to scabrous, rays often bearing axillary bulblets;

1 reference

d0_s9

bases of involucral-bracts green, margins usually speckled with redbrown, rarely solid black, not glutinous.

1 reference

d0_s10

Spikelets in dense clusters of 4–110 (largest cluster with 17–25+), spikelets sessile, ovoid to narrowly ovoid, 2–5 (–8) × 1–2.5 mm;

1 reference

d0_s11

scales dark-brown with pale midribs, elliptic or broadly elliptic (rarely almost circular), 1.2–2.1 mm, apex mucronate, mucro 0.1–0.3 (–0.4) mm.

1 reference

d0_s12

Flowers: perianth bristles persistent, (5–) 6, rather stout to somewhat slender, straight or curved, shorter than to slightly exceeding achene, with retrorse, thin-walled, round-tipped barbs in distal 0.3–0.6, enclosed within scales;

1 reference

d0_s13

styles 3-fid.

1 reference

d0_s14

Achenes light-brown, elliptic or obovate in outline, plumply trigonous or planoconvex, (0.8–) 1–1.3 × 0.4–0.6 mm. 2n = 50–60.

1 reference

d0_s15

morphology statement

whole organism

growth form

cespitose

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

leaf

6

11

1 reference

d0_s4

leaf sheath

light-brown

1 reference

d0_s5

leaf sheath

prominence

conspicuous

more or less

1 reference

d0_s6

leaf blade

prominence

conspicuous

more or less

1 reference

d0_s6

leaf blade

20

54

1 reference

d0_s7

leaf blade

width

7

17

1 reference

d0_s7

inflorescence

position

structure subtype

terminal

1 reference

d0_s8

inflorescence

1

1 reference

d0_s8

inflorescence flower ray

ascending

1 reference

d0_s9

inflorescence flower ray

arrangement

divergent

1 reference

d0_s9

inflorescence branch

pubescence

relief

smooth

1 reference

d0_s9

inflorescence branch

relief

scabrellous

scabrous

1 reference

d0_s9

inflorescence involucre involucral-bract

green

1 reference

d0_s10

speckled with redbrown

1 reference

d0_s10

solid

rarely

1 reference

d0_s10

black

1 reference

d0_s10

coating

glutinous

not

1 reference

d0_s10

sessile

of 4-110

1 reference

d0_s11

ovoid

narrowly ovoid

1 reference

d0_s11

atypical length

5

8

1 reference

d0_s11

2

5

1 reference

d0_s11

width

1

2.5

1 reference

d0_s11

dark-brown

1 reference

d0_s12

arrangement

elliptic

1 reference

d0_s12

arrangement

elliptic

broadly

1 reference

d0_s12

some measurement

1.2

2.1

1 reference

d0_s12

inflorescence flower gynoecium pistil style apex

mucronate

1 reference

d0_s12

leaf mucro

atypical some measurement

0.3

0.4

1 reference

d0_s12

leaf mucro

some measurement

0.1

0.3

1 reference

d0_s12

stout to somewhat

1 reference

d0_s13

slender

somewhat

1 reference

d0_s13

course

straight

1 reference

d0_s13

course

curved

1 reference

d0_s13

height

shorter

1 reference

d0_s13

atypical quantity

5

6

1 reference

d0_s13

6

1 reference

d0_s13

fragility

stout

rather

1 reference

d0_s13

stout to somewhat

1 reference

d0_s13

inflorescence flower gynoecium pistil style

3-fid

1 reference

d0_s14

chromosome

50

60

1 reference

d0_s15

stem rhizome

height

short

1 reference

d0_s1

stem rhizome

fragility

tough

1 reference

d0_s1

stem rhizome

texture

fibrous

1 reference

d0_s1

stem culm

reproduction

fertile

1 reference

d0_s2

stem culm

upright

1 reference

d0_s2

stem culm

nearly

1 reference

d0_s2

inflorescence flower petal venation midrib

pale

1 reference

d0_s12

position relational

exceeding

slightly

1 reference

d0_s13

tissue epidermis armature barb

retrorse

1 reference

d0_s13

tissue epidermis armature barb

thin-walled

1 reference

d0_s13

tissue epidermis armature barb

round-tipped

1 reference

d0_s13

light-brown

1 reference

d0_s15

elliptic

1 reference

d0_s15

obovate

1 reference

d0_s15

trigonous

plumply

1 reference

d0_s15

planoconvex

1 reference

d0_s15

atypical length

0.8

1

1 reference

d0_s15

1

1.3

1 reference

d0_s15

width

0.4

0.6

1 reference