Difference between revisions of "Carex amphibola Steudel (Q214) "

Flora Commons

accepted id

Carex amphibola Steudel

Carex amphibola

Steudel

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

Carex amphibola

1 reference

taxon authority

Steudel

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

carex amphibole (French)

1 reference

eastern narrow-leaved sedge (English)

1 reference

amphibious sedge (English)

1 reference

gray sedge (English)

1 reference

VasCan taxon numeric id

4735

1 reference

distribution

CA-ON

establishment of distribution

occurrence status

present

native

1 reference

publication

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-ON

Ont.

1 reference

US-AL

Ala.

1 reference

US-AR

Ark.

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-KY

Ky.

1 reference

US-LA

La.

1 reference

US-MD

Md.

1 reference

US-MA

Mass.

1 reference

US-MI

Mich.

1 reference

US-MS

Miss.

1 reference

US-MO

Mo.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-NC

N.C.

1 reference

US-OH

Ohio

1 reference

US-OK

Okla.

1 reference

US-PA

Pa.

1 reference

US-SC

S.C.

1 reference

US-TN

Tenn.

1 reference

US-TX

Tex.

1 reference

US-VA

Va.

1 reference

US-WV

W.Va.

1 reference

CA-NB

occurrence status

excluded

1 reference

Carex sect. Griseae (L. H. Bailey) Kükenthal in H. G. A. Engler

parent taxon

1 reference

taxon habit

herb

1 reference

taxon habitat

mesic

1 reference

forests

1 reference

acidic loams

1 reference

flood plains

1 reference

slopes

1 reference

streams

1 reference

uplands

1 reference

elevation

10–1000 m

measurement range from

10 meter

measurement range to

1,000 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

rhizo1me internodes 1.2–2 mm thick.

1 reference

d0_s1

Culms dark purple-red to 0.3–2.4 (–7.3) cm high or very rarely brown at base, 15–80 cm.

1 reference

d0_s2

Leaves: sheaths glabrous;

1 reference

d0_s3

blades green, widest blades (3.7–) 4.4–7 mm wide, smooth abaxially.

1 reference

d0_s4

Inflorescences 0.48–0.93 of culm height;

1 reference

d0_s5

peduncles of lateral spikes glabrous or barely scaberulous;

1 reference

d0_s6

peduncles of terminal spikes 1.6–21 (–37) mm, usually barely exceeding lateral spikes;

1 reference

d0_s7

proximal bract sheaths loose, glabrous abaxially, sheath front slightly concave to slightly convex, elongated 0.6–2.2 (–5) mm beyond apex;

1 reference

d0_s8

ligules (1.8–) 3.4–7.8 (–12.9) mm;

1 reference

d0_s9

Spike (3–) 4–5, distal 2–4 overlapping;

1 reference

d0_s11

lateral spikes pistillate, with 3–18 perigynia, 5–26 × 4.6–9.8 mm, ratio of spike length (in mm) to flower number = 1.3–1.9;

1 reference

d0_s12

terminal spikes 7–34 × 1.1–2.7 mm.

1 reference

d0_s13

Pistillate scales 3.7–8 × 1.2–2.4 mm, margins whitish and usually with redbrown speckles, entire, apex with awn 1.1–6 mm.

1 reference

d0_s14

Staminate scales 3.6–4.9 × 1.1–1.9 mm.

1 reference

d0_s15

Anthers 2–2.8 mm.

1 reference

d0_s16

Perigynia spirally imbricate, 52–64-veined, unwrinkled to wrinkled, oblong-lanceoloid to narrowly oblong-ovoid, obtusely triangular in cross-section, 4.2–5 (–5.2) × 1.5–1.9 (–2.2) mm, (2.2–) 2.5–3.1 times as long as wide, lustrous, base very gradually tapered, apex gradually tapered;

1 reference

d0_s17

beak absent or straight, 0–0.2 mm.

1 reference

d0_s18

Achenes broadly obovoid to oblong-obovoid, widest at 0.55–0.67 (–0.7) of body length, (2.6–) 2.8–3.4 × (1.3–) 1.5–1.7 (–1.8) mm, loosely enveloped by perigynia;

1 reference

d0_s19

stipe straight, (0.3–) 0.4–0.6 mm;

1 reference

d0_s20

beak straight, 0.3–0.6 mm.

1 reference

d0_s21

morphology statement

whole organism

growth form

cespitose

densely

1 reference

d0_s1

whole organism

growth form

plant

1 reference

d0_s1

stem internode

thickness

1.2

2

1 reference

d0_s1

leaf sheath

glabrous

1 reference

d0_s3

green

1 reference

d0_s4

3.7

4.4

1 reference

d0_s4

4.4

7

1 reference

d0_s4

relief

smooth

abaxially

1 reference

d0_s4

inflorescence

0.48

0.93

1 reference

d0_s5

glabrous

1 reference

d0_s6

scaberulous

barely

1 reference

d0_s6

21

37

1 reference

d0_s7

1.6

21

1 reference

d0_s7

leaf sheath

fragility

loose

1 reference

d0_s8

leaf sheath

glabrous

abaxially

1 reference

d0_s8

leaf ligule

1.8

3.4

1 reference

d0_s9

leaf ligule

7.8

12.9

1 reference

d0_s9

leaf ligule

3.4

7.8

1 reference

d0_s9

3

18

1 reference

d0_s12

5

26

1 reference

d0_s12

4.6

9.8

1 reference

d0_s12

pistillate

1 reference

d0_s14

3.7

8

1 reference

d0_s14

1.2

2.4

1 reference

d0_s14

inflorescence palea margin

whitish

1 reference

d0_s14

inflorescence palea margin

entire

usually

1 reference

d0_s14

inflorescence spikelet awn

1.1

6

1 reference

d0_s14

staminate

1 reference

d0_s15

3.6

4.9

1 reference

d0_s15

1.1

1.9

1 reference

d0_s15

inflorescence flower anther

2

2.8

1 reference

d0_s16

arrangement

imbricate

spirally

1 reference

d0_s17

52-64-veined

1 reference

d0_s17

relief

unwrinkled

wrinkled

1 reference

d0_s17

oblong-lanceoloid

narrowly oblong-ovoid

1 reference

d0_s17

triangular

obtusely

1 reference

d0_s17

atypical length

5

5.2

1 reference

d0_s17

4.2

5

1 reference

d0_s17

atypical width

1.9

2.2

1 reference

d0_s17

1.5

1.9

1 reference

d0_s17

l w ratio

(2.2-)2.5-3.1

1 reference

d0_s17

reflectance

lustrous

1 reference

d0_s17

inflorescence phyllaries base

tapered

very gradually

1 reference

d0_s17

inflorescence flower gynoecium pistil style apex

tapered

gradually

1 reference

d0_s17

presence

absent

1 reference

d0_s18

course

straight

1 reference

d0_s18

0

0.2

1 reference

d0_s18

course

straight

1 reference

d0_s21

0.3

0.6

1 reference

d0_s21

dark purple-red

1 reference

d0_s2

height

2.4

7.3

1 reference

d0_s2

height

0.3

2.4

1 reference

d0_s2

brown

very rarely

1 reference

d0_s2

15

80

1 reference

d0_s2

atypical quantity

3

4

1 reference

d0_s11

4

5

1 reference

d0_s11

2

4

1 reference

d0_s11

arrangement

overlapping

1 reference

d0_s11

pistillate

1 reference

d0_s12

7

34

1 reference

d0_s13

1.1

2.7

1 reference

d0_s13

broadly obovoid

oblong-obovoid

1 reference

d0_s19

widest

1 reference

d0_s19

atypical length

0.67

0.7

1 reference

d0_s19

0.55

0.67

1 reference

d0_s19

atypical length

2.6

2.8

1 reference

d0_s19

2.8

3.4

1 reference

d0_s19

atypical width

1.3

1.5

1 reference

d0_s19

atypical width

1.7

1.8

1 reference

d0_s19

1.5

1.7

1 reference

d0_s19

enveloped

loosely

1 reference

d0_s19

leaf stalk stipe

course

straight

1 reference

d0_s20

leaf stalk stipe

0.3

0.4

1 reference

d0_s20

leaf stalk stipe

0.4

0.6

1 reference

d0_s20

GBIF taxon key

2729238

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference