Difference between revisions of "Carex prasina Wahlenberg (Q239) "

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-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-ME

Maine

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-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-PA

Pa.

1 reference

US-RI

R.I.

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. Hymenochlaenae (Drejer) L. H. Bailey in J. M. Coulter

parent taxon

1 reference

Database of Vascular Plants of Canada

taxon habit

herb

1 reference

Database of Vascular Plants of Canada

taxon habitat

mesic deciduous forests

1 reference

streams

1 reference

seepage areas

1 reference

moist low ground

1 reference

springs

1 reference

fens

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants densely cespitose.

1 reference

d0_s0

Culms green or slightly suffused with maroon at base;

1 reference

d0_s1

flowering-stems 30–80 cm, usually longer than leaves at maturity, 0.8–1.1 mm thick, glabrous but finely scabrous on angles within inflorescence.

1 reference

d0_s2

Leaves: basal sheaths 2–3, green or tinged with maroon, bladeless, very short or absent, glabrous;

1 reference

d0_s3

blades flat, 2–5 mm wide, glabrous.

1 reference

d0_s5

Inflorescences: peduncles of lateral spikes slender, to 4 cm, mostly shorter and usually shorter than spikes, glabrous;

1 reference

d0_s6

peduncle of terminal spike less than 10 mm, minutely scabrous;

1 reference

d0_s7

proximal bracts equaling or exceeding inflorescences;

1 reference

d0_s8

sheaths less than 3 mm;

1 reference

d0_s9

blades 2–3 mm wide.

1 reference

d0_s10

Lateral spikes 2–4, 1 per node, each overlapping 1 above, uncrowded, nodding or drooping at maturity, pistillate with 25–50 perigynia, narrowly cylindric but broader and more densely flowered at distal end (flowers 1 mm apart) than proximal end (flowers 3.5 mm apart), 15–60 × 3.5–5.5 mm.

1 reference

d0_s11

Terminal spike staminate or gynecandrous with a few pistillate flowers distally, 25–40 × 2.5–4 mm.

1 reference

d0_s12

Pistillate scales white-hyaline with broad green midrib, ovateoblong, shorter than mature perigynia, apex cuspidate or with green awn about as long as body of scales, scabrous at tip, otherwise glabrous.

1 reference

d0_s13

Perigynia green to golden green at maturity, strongly 2-ribbed but otherwise veinless or nearly so, loosely enveloping achene, lanceovoid, 2.5–4 × 1–1.5 mm, membranous, base with short stipe, apex tapering to flattened, often bent beak, glabrous;

1 reference

d0_s14

beak 1–1.5 mm, with minute hyaline teeth.

1 reference

d0_s15

Achenes substipitate, 1.3–2 × 1–1.2 mm. 2n = 60.

1 reference

d0_s16

morphology statement

whole organism

growth form

cespitose

densely

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

stem

green

1 reference

d0_s1

stem

suffused

slightly

1 reference

d0_s1

stem

maroon

1 reference

d0_s1

30

80

1 reference

d0_s2

usually longer

1 reference

d0_s2

glabrous

1 reference

d0_s2

relief

scabrous

finely

1 reference

d0_s2

leaf

thick

1 reference

d0_s2

2

3

1 reference

d0_s3

green

1 reference

d0_s3

tinged with maroon

1 reference

d0_s3

bladeless

1 reference

d0_s3

short

very

1 reference

d0_s3

presence

absent

1 reference

d0_s3

glabrous

1 reference

d0_s3

prominence

flat

1 reference

d0_s5

2

5

1 reference

d0_s5

glabrous

1 reference

d0_s5

slender

1 reference

d0_s6

0

4

1 reference

d0_s6

shorter

mostly

1 reference

d0_s6

usually shorter

1 reference

d0_s6

glabrous

1 reference

d0_s6

0

10

1 reference

d0_s7

relief

scabrous

minutely

1 reference

d0_s7

inflorescence peduncle bract

variability

equaling

1 reference

d0_s8

inflorescence peduncle bract

variability

exceeding inflorescences

1 reference

d0_s8

0

3

1 reference

d0_s9

2

3

1 reference

d0_s10

2

4

1 reference

d0_s11

1

1 reference

d0_s11

arrangement

overlapping

1 reference

d0_s11

1

1 reference

d0_s11

arrangement

density

uncrowded

1 reference

d0_s11

orientation

nodding

1 reference

d0_s11

orientation

drooping

1 reference

d0_s11

pistillate

1 reference

d0_s11

cylindric

narrowly

1 reference

d0_s11

broader

1 reference

d0_s11

flowered

densely

1 reference

d0_s11

15

60

1 reference

d0_s11

25

50

1 reference

d0_s11

staminate

1 reference

d0_s12

reproduction

gynecandrous

1 reference

d0_s12

25

40

1 reference

d0_s12

2.5

4

1 reference

d0_s12

inflorescence flower

few

1 reference

d0_s12

inflorescence flower

pistillate

1 reference

d0_s12

inflorescence flower scale

pistillate

1 reference

d0_s13

inflorescence flower scale

white-hyaline

1 reference

d0_s13

inflorescence flower scale

shorter

1 reference

d0_s13

inflorescence flower petal venation

broad

1 reference

d0_s13

inflorescence flower petal venation

green

1 reference

d0_s13

life cycle

mature

1 reference

d0_s13

inflorescence flower gynoecium pistil style apex

cuspidate

1 reference

d0_s13

inflorescence flower gynoecium pistil style apex

with green awn

1 reference

d0_s13

inflorescence spikelet awn

green

1 reference

d0_s13

general structure

relief

scabrous

1 reference

d0_s13

general structure

glabrous

otherwise

1 reference

d0_s13

green

golden green

1 reference

d0_s14

2-ribbed

strongly

1 reference

d0_s14

veinless

otherwise

1 reference

d0_s14

nearly

1 reference

d0_s14

lanceovoid

1 reference

d0_s14

2.5

4

1 reference

d0_s14

1

1.5

1 reference

d0_s14

texture

membranous

1 reference

d0_s14

leaf stalk

short

1 reference

d0_s14

inflorescence flower gynoecium pistil style apex

tapering

flattened

1 reference

d0_s14

fruit beak

bent

often

1 reference

d0_s14

fruit beak

glabrous

1 reference

d0_s14

fruit beak

1

1.5

1 reference

d0_s15

fruit

substipitate

1 reference

d0_s16

fruit

1.3

2

1 reference

d0_s16

fruit

1

1.2

1 reference

d0_s16

chromosome

60

1 reference

d0_s16

GBIF taxon key

2726203

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

LC

1 reference