Difference between revisions of "Carex suberecta (Olney) Britton (Q355) "

Ont.

1 reference

US-AR

Ark.

1 reference

US-IL

Ill.

1 reference

US-IN

Ind.

1 reference

US-IA

Iowa

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-MO

Mo.

1 reference

US-OH

Ohio

1 reference

US-TX

Tex.

1 reference

US-VA

Va.

1 reference

US-WI

Wis.

1 reference

US-WV

W.Va.

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parent taxon

Carex sect. Ovales Kunth

1 reference

Database of Vascular Plants of Canada

taxon habit

herb

1 reference

Database of Vascular Plants of Canada

taxon habitat

calcareous fens

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seeps

1 reference

shores

1 reference

swales

1 reference

elevation

100–600 m

measurement range from

100 meter

measurement range to

600 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants cespitose;

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d0_s0

rhizomes appearing elongate in old clumps.

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d0_s1

Culms uniformly slender, 40–80 cm;

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d0_s2

vegetative culms few, inconspicuous, usually fewer than 15 leaves, not strikingly 3-ranked.

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d0_s3

Leaves: sheaths adaxially conspicuously green-veined nearly to collar, narrow hyaline band or sharp Y-shaped region at collar, adaxially firm, summits U-shaped;

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d0_s4

distal ligules 1.6–3.3 mm;

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d0_s5

blades 2–5 per fertile culm, 12–18 cm × 1.5–2.5 mm.

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d0_s6

Inflorescences stiffly erect, dense to slightly open, brown, 1.5–3 (–3.5) cm × 6–14 mm;

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d0_s7

proximal internode 2–12 mm;

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d0_s8

2d internode 2–7 mm;

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d0_s9

proximal bracts scalelike, often with bristletips shorter than or equaling inflorescences.

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d0_s10

Spikes 2–5, distant, distinct, ovoid, 7–12 × 4–7 mm, base rounded or short-acute, apex acute.

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d0_s11

Pistillate scales reddish-brown, 1-veined midstripe sometimes pale, broadly lanceolate, 2.7–3.6 mm, shorter and narrower than perigynia, apex firm, acute to acuminate.

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d0_s12

Perigynia 15–80 in larger spikes, appressed, usually golden brown, conspicuously 6–9-veined abaxially, inconspicuously veined adaxially, diamond-shaped, flat except over achene, 4–5 × 2–2.8 mm, 0.4–0.5 mm thick, base subacute or acute, margin flat, including wing 0.6–0.9 mm wide, smooth;

1 reference

d0_s13

beak apprressed, golden brown at tip, flat, 0.7–1.6 (–1.8) mm, 2/5+ length of body, ciliate-serrulate, abaxial suture with hyaline, golden brown margin, distance from beak tip to achene 2–3 mm.

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d0_s14

2n = 72.

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d0_s16

morphology statement

whole organism

growth form

cespitose

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d0_s0

whole organism

growth form

plant

1 reference

d0_s0

leaf sheath

green-veined

adaxially conspicuously

1 reference

d0_s4

leaf sheath

texture

firm

adaxially

1 reference

d0_s4

root collar

narrow

1 reference

d0_s4

root collar

hyaline

1 reference

d0_s4

leaf ligule

1.6

3.3

1 reference

d0_s5

leaf blade

2

5

1 reference

d0_s6

leaf blade

12

18

1 reference

d0_s6

leaf blade

1.5

2.5

1 reference

d0_s6

orientation

erect

stiffly

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d0_s7

density

dense

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d0_s7

open

slightly

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d0_s7

brown

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d0_s7

atypical length

3

3.5

1 reference

d0_s7

1.5

3

1 reference

d0_s7

6

14

1 reference

d0_s7

stem internode

2

12

1 reference

d0_s8

stem internode

2

7

1 reference

d0_s9

inflorescence peduncle bract

scale-like

1 reference

d0_s10

inflorescence peduncle bract

height

shorter

1 reference

d0_s10

fruit pappus bristle bristletip

height

shorter

1 reference

d0_s10

variability

equaling

1 reference

d0_s10

rounded

1 reference

d0_s11

short-acute

1 reference

d0_s11

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s11

inflorescence flower scale

pistillate

1 reference

d0_s12

inflorescence flower scale

reddish-brown

1 reference

d0_s12

inflorescence flower gynoecium pistil style apex

texture

firm

1 reference

d0_s12

inflorescence flower gynoecium pistil style apex

acute

acuminate

1 reference

d0_s12

15

80

1 reference

d0_s13

fixation

orientation

appressed

1 reference

d0_s13

golden brown

usually

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d0_s13

6-9-veined

conspicuously; abaxially

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d0_s13

veined

inconspicuously; adaxially

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d0_s13

diamond--shaped

1 reference

d0_s13

flat

1 reference

d0_s13

4-5×2-2.8

1 reference

d0_s13

0.4

0.5

1 reference

d0_s13

subacute

1 reference

d0_s13

acute

1 reference

d0_s13

flat

1 reference

d0_s13

0.6

0.9

1 reference

d0_s13

pubescence

relief

smooth

1 reference

d0_s13

golden brown

1 reference

d0_s14

flat

1 reference

d0_s14

atypical some measurement

1.6

1.8

1 reference

d0_s14

0.7

1.6

1 reference

d0_s14

2/5 length of body

?

1 reference

d0_s14

ciliate-serrulate

1 reference

d0_s14

hyaline

1 reference

d0_s14

golden brown

1 reference

d0_s14

chromosome

72

1 reference

d0_s16

stem rhizome

elongate

1 reference

d0_s1

general structure clump

life cycle

old

1 reference

d0_s1

slender

uniformly

1 reference

d0_s2

40

80

1 reference

d0_s2

reproduction

vegetative

1 reference

d0_s3

few

1 reference

d0_s3

inconspicuous

1 reference

d0_s3

0

15

1 reference

d0_s3

arrangement

3-ranked

not strikingly

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d0_s3

reproduction

fertile

1 reference

d0_s6

2

5

1 reference

d0_s11

arrangement

distant

1 reference

d0_s11

fusion

distinct

1 reference

d0_s11

ovoid

1 reference

d0_s11

7

12

1 reference

d0_s11

4

7

1 reference

d0_s11

1-veined

1 reference

d0_s12

pale

sometimes

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d0_s12

lanceolate

broadly

1 reference

d0_s12

2.7

3.6

1 reference

d0_s12

height

shorter

1 reference

d0_s12

shorter and narrower

1 reference

d0_s12

2

3

1 reference

d0_s14

elliptic

ovate

1 reference

d0_s16

1.5-1.7×0.8-1.1

1 reference

d0_s16

0.3

0.4

1 reference

d0_s16

GBIF taxon key

2728102

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference