Difference between revisions of "Carex acutiformis Ehrhart (Q368) "

Ont.

1 reference

US-CT

Conn.

1 reference

US-IN

Ind.

1 reference

US-MA

Mass.

1 reference

US-MD

Md.

1 reference

US-MI

Mich.

1 reference

US-NY

N.Y.

1 reference

Eurasia

1 reference

Africa

1 reference

Carex sect. Paludosae G. Don in J. C. Loudon

parent taxon

1 reference

Database of Vascular Plants of Canada

taxon habit

herb

1 reference

Database of Vascular Plants of Canada

taxon habitat

open swamps

1 reference

wet

1 reference

open thickets

1 reference

marsh edges

1 reference

sedge meadows

1 reference

lakeshores

1 reference

elevation

0–300 m

1 reference

special status

I

1 reference

F

1 reference

taxon description fragment

Plants colonial;

1 reference

d0_s0

rhizomes long-creeping.

1 reference

d0_s1

Culms central, coarse, trigonous, 55–130 cm, scabrous-angled.

1 reference

d0_s2

Leaves: basal sheaths pale green to brownish or red tinged;

1 reference

d0_s3

ligules 5–14 mm;

1 reference

d0_s4

blades glaucous, M-shaped, (4.5–) 5.5–12 (–20) mm wide, glabrous.

1 reference

d0_s5

Inflorescences 15–35 cm;

1 reference

d0_s6

proximal 2–5 spikes pistillate, ascending;

1 reference

d0_s7

terminal 1–2 (–3) spikes staminate.

1 reference

d0_s9

Pistillate scales lanceolate, acute to acuminate, glabrous, at least the proximal with scabrous awn to 3.5 mm.

1 reference

d0_s10

Perigynia ascending, ± glaucous, often strongly red dotted, ± strongly 12–18-veined, thin-walled, narrowly ovoid, flattened-trigonous, 3–4.5 × 1.4–2.1 mm, glabrous;

1 reference

d0_s11

beak 0.3–0.6 mm, emarginate to weakly bidentulate, teeth to 0.2 mm. 2n = 78.

1 reference

d0_s12

morphology statement

whole organism

growth form

colonial

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

growth form

long-creeping

1 reference

d0_s1

position

central

1 reference

d0_s2

relief

coarse

1 reference

d0_s2

trigonous

1 reference

d0_s2

55

130

1 reference

d0_s2

scabrous-angled

1 reference

d0_s2

leaf sheath

coloration

pale green

brownish or red tinged

1 reference

d0_s3

leaf ligule

5

14

1 reference

d0_s4

glaucous

1 reference

d0_s5

m--shaped

1 reference

d0_s5

4.5

5.5

1 reference

d0_s5

12

20

1 reference

d0_s5

5.5

12

1 reference

d0_s5

glabrous

1 reference

d0_s5

15

35

1 reference

d0_s6

quantity

2

5

1 reference

d0_s7

pistillate

1 reference

d0_s7

ascending

1 reference

d0_s7

erect

1 reference

d0_s9

position

structure subtype

terminal

1 reference

d0_s9

atypical quantity

2

3

1 reference

d0_s9

quantity

1

2

1 reference

d0_s9

staminate

1 reference

d0_s9

pistillate

1 reference

d0_s10

lanceolate

1 reference

d0_s10

acute

acuminate

1 reference

d0_s10

glabrous

1 reference

d0_s10

inflorescence spikelet awn

relief

scabrous

1 reference

d0_s10

inflorescence spikelet awn

0

3.5

1 reference

d0_s10

ascending

1 reference

d0_s11

glaucous

more or less

1 reference

d0_s11

coloration

red dotted

often strongly; strongly

1 reference

d0_s11

12-18-veined

more or less strongly

1 reference

d0_s11

thin-walled

1 reference

d0_s11

ovoid

narrowly

1 reference

d0_s11

flattened-trigonous

1 reference

d0_s11

length

3

4.5

1 reference

d0_s11

1.4

2.1

1 reference

d0_s11

glabrous

1 reference

d0_s11

fruit beak

0.3

0.6

1 reference

d0_s12

fruit beak

emarginate

weakly bidentulate

1 reference

d0_s12

chromosome

quantity

78

1 reference