Difference between revisions of "Carex ebenea Rydberg (Q328) "

taxon name

Carex ebenea

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taxon authority

Rydberg

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taxon rank

species

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taxon status

accepted

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common name

ebony sedge (English)

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VasCan taxon numeric id

4850

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distribution

US-AZ

Ariz.

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US-CO

Colo.

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US-NM

N.Mex.

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US-UT

Utah

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US-WY

Wyo.

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CA-NB

occurrence status

excluded

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CA-NS

occurrence status

excluded

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parent taxon

Carex sect. Ovales Kunth

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taxon habit

herb

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taxon habitat

meadows

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elevation

2700–3700 m

measurement range from

2,700 meter

measurement range to

3,700 meter

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special status

F

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E

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taxon description fragment

Plants densely cespitose.

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d0_s0

Culms 18–50 cm.

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d0_s1

Leaves: sheath adaxially white-hyaline, summits U-shaped to rounded, occasionally prolonged to 4 mm beyond collar;

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d0_s2

distal ligules 0.5–1.5 (–2) mm;

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d0_s3

blades 3–4 (–6) per fertile culm, 11–26 cm × 2.8–4 mm.

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d0_s4

Inflorescences dense, dark-brown, 1.5–3 cm × 14–20 mm;

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d0_s5

proximal internode 1.5–3 mm;

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d0_s6

2d internode 1–3.5 mm;

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d0_s7

proximal bracts scalelike, usually bristlelike, shorter than inflorescences.

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d0_s8

Spikes (4–) 6–12, aggregated, individually indistinct, ovoid, 9–15 × 4.5–6.5 mm, base and apex acute to rounded.

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d0_s9

Pistillate scales dark-brown, redbrown, or red-gold, sometimes with green to gold midstripe, ovate, 3.6–4.7 mm, shorter than and narrower or as wide as perigynia, margin gold-hyaline, to 0.3 mm wide, apex acuminate or acute.

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d0_s10

Perigynia appressed to ascending, green, gold, or brown, conspicuously usually 7–9-veined abaxially, conspicuously 0–5-veined adaxially, veins shorter than achene, lanceolate to ovate, planoconvex, to 5.3–7.1 × 1.1–1.5 mm, 0.4–0.5 mm thick, margin flat, including wing 0.15–0.3 mm wide, ciliate-serrulate at least on distal body;

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d0_s11

beak dark-brown, sometimes gold-hyaline at tip, cylindric, unwinged, ± entire for 0.9–1.5 mm, dorsal suture inconspicuous or with conspicuous white margin, distance from beak tip to achene 2.9–4 mm.

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d0_s12

2n = 84.

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d0_s14

morphology statement

whole organism

growth form

cespitose

densely

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d0_s0

whole organism

growth form

plant

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d0_s0

leaf sheath

white-hyaline

adaxially

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d0_s2

leaf ligule

atypical some measurement

1.5

2

1 reference

d0_s3

leaf ligule

0.5

1.5

1 reference

d0_s3

atypical quantity

4

6

1 reference

d0_s4

quantity

3

4

1 reference

d0_s4

11

26

1 reference

d0_s4

2.8

4

1 reference

d0_s4

density

dense

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d0_s5

dark-brown

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d0_s5

1.5

3

1 reference

d0_s5

14

20

1 reference

d0_s5

stem internode

1.5

3

1 reference

d0_s6

stem internode

1

3.5

1 reference

d0_s7

inflorescence peduncle bract

scale-like

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d0_s8

inflorescence peduncle bract

bristlelike

usually

1 reference

d0_s8

inflorescence peduncle bract

height

size

shorter

1 reference

d0_s8

inflorescence phyllaries base

acute

rounded

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d0_s9

inflorescence flower gynoecium pistil style apex

acute

rounded

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d0_s9

pistillate

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d0_s10

dark-brown

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d0_s10

redbrown

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d0_s10

red-gold

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d0_s10

redbrown

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d0_s10

red-gold

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d0_s10

ovate

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d0_s10

3.6

4.7

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d0_s10

narrower

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d0_s10

as-wide-as perigynia

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d0_s10

gold-hyaline

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d0_s10

0

0.3

1 reference

d0_s10

inflorescence flower gynoecium pistil style apex

acuminate

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d0_s10

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s10

orientation

appressed

ascending

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d0_s11

green

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d0_s11

gold

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d0_s11

brown

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d0_s11

gold

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d0_s11

brown

1 reference

d0_s11

7-9-veined

conspicuously usually; abaxially

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d0_s11

0-5-veined

conspicuously; adaxially

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d0_s11

flat

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d0_s11

0.15

0.3

1 reference

d0_s11

ciliate-serrulate

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d0_s11

dark-brown

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d0_s12

gold-hyaline

sometimes

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d0_s12

cylindric

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d0_s12

unwinged

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d0_s12

entire

more or less

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d0_s12

inflorescence flower anther suture

0.9

1.5

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d0_s12

inflorescence flower anther suture

inconspicuous

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d0_s12

inflorescence flower anther suture

with conspicuous white margin

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d0_s12

conspicuous

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d0_s12

white

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d0_s12

chromosome

quantity

84

1 reference

d0_s14

stem culm

18

50

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d0_s1

stem culm

reproduction

fertile

1 reference

d0_s4

atypical quantity

4

6

1 reference

d0_s9

quantity

6

12

1 reference

d0_s9

arrangement

aggregated

1 reference

d0_s9

indistinct

individually

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d0_s9

ovoid

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d0_s9

9

15

1 reference

d0_s9

4.5

6.5

1 reference

d0_s9

inflorescence flower petal venation midstripe

green

gold

1 reference

d0_s10

height

size

shorter

1 reference

d0_s11

lanceolate

ovate

1 reference

d0_s11

planoconvex

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d0_s11

5.3-7.1×1.1-1.5

1 reference

d0_s11

0.4

0.5

1 reference

d0_s11

2.9

4

1 reference

d0_s12

ovate

obovate

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d0_s14

1.5-1.9×0.8-1.1

1 reference

d0_s14

0.4

0.5

1 reference

d0_s14

GBIF taxon key

2727361

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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