Carex albursina E. Sheldon (Q272)

establishment of distribution

occurrence status

present

native

1 reference

Database of Vascular Plants of Canada

publication

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-ON

Ont.

1 reference

CA-QC

Que.

1 reference

US-AL

Ala.

1 reference

US-AR

Ark.

1 reference

US-CT

Conn.

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-KY

Ky.

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-NH

N.H.

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-VT

Vt.

1 reference

US-VA

Va.

1 reference

US-WV

W.Va.

1 reference

US-WI

Wis.

1 reference

Carex sect. Laxiflorae (Kunth) Mackenzie in N. L. Britton et al.

parent taxon

1 reference

Database of Vascular Plants of Canada

taxon habit

herb

1 reference

Database of Vascular Plants of Canada

taxon habitat

moist deciduous

1 reference

deciduous-evergreen forests

1 reference

steep slopes

1 reference

limestone escarpments

1 reference

washes

1 reference

entrances

1 reference

elevation

100–1200 m

measurement range from

100 meter

measurement range to

1,200 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Culms densely tufted, lateral, ascending or lax to decumbent, distinctly winged, 10–62 cm × 2–2.4 mm;

1 reference

d0_s0

basal sheath light-brown to brown, the proximal frequently wine-red or purple, small, triangular.

1 reference

d0_s1

Leaves: sheaths 2–15 mm;

1 reference

d0_s2

blades ascending, midrib well developed, 2 lateral-veins conspicuous, slightly more so than other veins, flat, thin, 10–35 cm × 10–38 mm, widest leaf 13–38 (–62) mm wide, blades of overwintering leaves smooth.

1 reference

d0_s3

Inflorescences: peduncles of proximal spikes to 5.8 cm;

1 reference

d0_s4

of terminal spike absent.

1 reference

d0_s5

Bracts 1.4–2.6 cm × 3.9–2.2 (–3.2) mm;

1 reference

d0_s6

bract blades of distal lateral spikes lanceolate or narrowly lanceolate, wider than spikes, concealing them, widest bract blade of distalmost lateral spike (2.9–) 3.2–8.3 mm wide.

1 reference

d0_s7

Spikes 4 (–5) per culm;

1 reference

d0_s8

lateral spikes 6–36 × 3–4.2 mm;

1 reference

d0_s9

terminal spike erect, linear, 4–18 × 1.2–1.6 mm, often hidden by distal 2 pistillate spikes and distal bract blade, frequently exceeded by distal 2 pistillate bracts.

1 reference

d0_s10

Pistillate scales oblong, 2.8–3.2 × 1.4–2 mm, apex obtuse or truncate, awnless (sometimes mucronate).

1 reference

d0_s11

Staminate scales oblong-ovate, 2.8–3.2 × 1.4–2 mm, margins hyaline, apex obtuse.

1 reference

d0_s12

Anthers 2–2.2 mm.

1 reference

d0_s13

Perigynia 3–20 per spike, strongly to loosely overlapping, erect or ascending, obovate, 3–4.2 × 1.8–2.1 mm;

1 reference

d0_s14

beak abruptly bent, 0.3–0.6 mm.

1 reference

d0_s15

Achenes ovoid, 2.5–3.8 × 1.6–1.8 mm. 2n = 44.

1 reference

d0_s16

morphology statement

light-brown

brown

1 reference

d0_s1

wine-red

frequently

1 reference

d0_s1

purple

1 reference

d0_s1

size

small

1 reference

d0_s1

triangular

1 reference

d0_s1

2

15

1 reference

d0_s2

ascending

1 reference

d0_s3

leaf

38

62

1 reference

d0_s3

leaf

13

38

1 reference

d0_s3

pubescence

relief

smooth

1 reference

d0_s3

leaf

duration

overwintering

1 reference

d0_s3

inflorescence peduncle

0

5.8

1 reference

d0_s4

1.4

2.6

1 reference

d0_s6

atypical width

2.2

3.2

1 reference

d0_s6

3.9

2.2

1 reference

d0_s6

lanceolate

1 reference

d0_s7

lanceolate

narrowly

1 reference

d0_s7

wider

1 reference

d0_s7

concealing

1 reference

d0_s7

2.9

3.2

1 reference

d0_s7

3.2

8.3

1 reference

d0_s7

distal

1 reference

d0_s10

2

1 reference

d0_s10

pistillate

1 reference

d0_s10

distal

1 reference

d0_s10

2

1 reference

d0_s10

pistillate

1 reference

d0_s10

pistillate

1 reference

d0_s11

oblong

1 reference

d0_s11

2.8

3.2

1 reference

d0_s11

1.4

2

1 reference

d0_s11

obtuse

1 reference

d0_s11

truncate

1 reference

d0_s11

awnless

1 reference

d0_s11

staminate

1 reference

d0_s12

oblong-ovate

1 reference

d0_s12

2.8

3.2

1 reference

d0_s12

1.4

2

1 reference

d0_s12

inflorescence palea margin

hyaline

1 reference

d0_s12

obtuse

1 reference

d0_s12

inflorescence flower anther

2

2.2

1 reference

d0_s13

3

20

1 reference

d0_s14

overlapping

strongly to loosely

1 reference

d0_s14

erect

1 reference

d0_s14

ascending

1 reference

d0_s14

obovate

1 reference

d0_s14

3

4.2

1 reference

d0_s14

1.8

2.1

1 reference

d0_s14

fruit beak

bent

abruptly

1 reference

d0_s15

fruit beak

0.3

0.6

1 reference

d0_s15

chromosome

44

1 reference

d0_s16

pubescence

tufted

densely

1 reference

d0_s0

lateral

1 reference

d0_s0

ascending

1 reference

d0_s0

lax

1 reference

d0_s0

growth form

decumbent

1 reference

d0_s0

winged

distinctly

1 reference

d0_s0

10

62

1 reference

d0_s0

2

2.4

1 reference

d0_s0

inflorescence flower petal venation midrib

development

developed

well

1 reference

d0_s3

inflorescence flower petal venation midrib

2

1 reference

d0_s3

prominence

conspicuous

1 reference

d0_s3

prominence

flat

slightly; slightly; slightly; slightly

1 reference

d0_s3

thin

1 reference

d0_s3

10

35

1 reference

d0_s3

10

38

1 reference

d0_s3

presence

absent

1 reference

d0_s5

atypical quantity

4

5

1 reference

d0_s8

4

1 reference

d0_s8

6

36

1 reference

d0_s9

3

4.2

1 reference

d0_s9

erect

1 reference

d0_s10

course

linear

1 reference

d0_s10

4

18

1 reference

d0_s10

1.2

1.6

1 reference

d0_s10

prominence

hidden

often

1 reference

d0_s10

distal

1 reference

d0_s10

2

1 reference

d0_s10

pistillate

1 reference

d0_s10

fruit achene

ovoid

1 reference

d0_s16

fruit achene

2.5

3.8

1 reference

d0_s16

fruit achene

1.6

1.8

1 reference

d0_s16

GBIF taxon key

2724040

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference