Difference between revisions of "Carex bicknellii Britton in N. L. Britton and A. Brown (Q320) "

occurrence status

excluded

1 reference

Database of Vascular Plants of Canada

publication

Harms, V.L. 2003. Checklist of the Vascular Plants of Saskatchewan and the provincially and nationally rare native plants in Saskatchewan. University of Saskatchewan, University Extension Press.

CA-MB

Man.

1 reference

CA-ON

Ont.

1 reference

US-CT

Conn.

1 reference

US-ME

Maine

1 reference

US-MA

Mass.

1 reference

US-IL

Ill.

1 reference

US-IN

Ind.

1 reference

US-IA

Iowa

1 reference

US-KS

Kans.

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-MO

Mo.

1 reference

US-NE

Nebr.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-ND

N.Dak.

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-SD

S.Dak.

1 reference

US-WI

Wis.

1 reference

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

GBIF taxon key

2725637

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

taxon habitat

dry to mesic prairies

1 reference

open woodlands

1 reference

rock

1 reference

sand barrens

1 reference

elevation

50–400 m

measurement range from

50 meter

measurement range to

400 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants cespitose with fewer than 25 culms per clump;

1 reference

d0_s0

rhizomes appearing elongate only in old clumps.

1 reference

d0_s1

Culms (35–) 40–110 cm;

1 reference

d0_s2

vegetative culms few, inconspicuous, with 6–8 leaves, not strikingly 3-ranked.

1 reference

d0_s3

Leaves: sheaths adaxially white-hyaline, summits concave or truncate, prolonged beyond collar to 2.5 mm, papillose at least near apex;

1 reference

d0_s4

distal ligules 1–5 mm;

1 reference

d0_s5

blades 3–4 per fertile culm, 2.5–25 cm × 2–5 mm, usually adaxially papillose.

1 reference

d0_s6

Inflorescences open, pale-brown, 0.24–0.62 cm × 8–15 mm;

1 reference

d0_s7

proximal internode 5–17 mm;

1 reference

d0_s8

2d internode 3–10 mm;

1 reference

d0_s9

proximal bracts scalelike, with bristle tips shorter than inflorescences.

1 reference

d0_s10

Spikes 3–6 (–8), distant, distinct, ovoid to clavate, 7–21 × 5.5–12 mm, base rounded to long tapered, apex rounded.

1 reference

d0_s11

Pistillate scales reddish-brown with green midstripe, lanceovate to ovate, 3.1–5.4 mm, 1.9–3.2 times as long as wide, (1–) 1.4–2.3 mm shorter than perigynia, narrower than perignyia, apex obtuse to acute.

1 reference

d0_s12

Anthers (2.4–) 2.8–4.2 mm.

1 reference

d0_s13

Staminate scales obtuse.

1 reference

d0_s14

Perigynia 15–80 in larger spikes, ascending or ascending-spreading, green to pale whitish green with reddish-brown margin, conspicuously 8–12-veined abaxially, 4–8-veined adaxially, broadly elliptic to nearly orbiculate, (4.5–) 5.1–6.7 (–7.1) × (2.4–) 2.8–4.2 mm, 0.5–0.7 mm thick, membranaceous with brown achene visible through hyaline adaxial face, margin flat, including wing 0.8–1.2 mm wide, often erose, scalloped, or with an irregular tooth, smooth;

1 reference

d0_s15

beak pale-brown at tip, flat, ciliate-serrulate, abaxial suture inconspicuous, distance from beak tip to achene 2.4–3.7 mm.

1 reference

d0_s16

2n = 76, 78.

1 reference

d0_s18

morphology statement

whole organism

growth form

cespitose

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

leaf

6

8

1 reference

d0_s3

leaf sheath

white-hyaline

adaxially

1 reference

d0_s4

root collar

0

2.5

1 reference

d0_s4

leaf ligule

1

5

1 reference

d0_s5

3

4

1 reference

d0_s6

2.5

25

1 reference

d0_s6

2

5

1 reference

d0_s6

relief

papillose

usually adaxially

1 reference

d0_s6

open

1 reference

d0_s7

pale-brown

1 reference

d0_s7

0.24

0.62

1 reference

d0_s7

8

15

1 reference

d0_s7

stem internode

5

17

1 reference

d0_s8

stem internode

3

10

1 reference

d0_s9

inflorescence peduncle bract

scale-like

1 reference

d0_s10

inflorescence peduncle bract

height

size

shorter

1 reference

d0_s10

inflorescence phyllary tip

height

size

shorter

1 reference

d0_s10

inflorescence phyllaries base

rounded

long tapered

1 reference

d0_s11

inflorescence flower gynoecium pistil style apex

rounded

1 reference

d0_s11

pistillate

1 reference

d0_s12

reddish-brown

1 reference

d0_s12

lanceovate

ovate

1 reference

d0_s12

3.1

5.4

1 reference

d0_s12

l w ratio

1.9-3.2

1 reference

d0_s12

atypical some measurement

1

1.4

1 reference

d0_s12

1.4

2.3

1 reference

d0_s12

height

size

shorter

1 reference

d0_s12

narrower

1 reference

d0_s12

inflorescence flower gynoecium pistil style apex

obtuse

acute

1 reference

d0_s12

inflorescence flower anther

atypical some measurement

2.4

2.8

1 reference

d0_s13

inflorescence flower anther

2.8

4.2

1 reference

d0_s13

staminate

1 reference

d0_s14

obtuse

1 reference

d0_s14

15

80

1 reference

d0_s15

orientation

ascending

1 reference

d0_s15

orientation

ascending-spreading

1 reference

d0_s15

green

pale whitish

1 reference

d0_s15

green

1 reference

d0_s15

8-12-veined

conspicuously; abaxially

1 reference

d0_s15

4-8-veined

adaxially

1 reference

d0_s15

broadly elliptic

nearly orbiculate

1 reference

d0_s15

4.5

5.1-6.7

1 reference

d0_s15

5.1-6.7

7.1

1 reference

d0_s15

5.1-6.7

1 reference

d0_s15

0.5

0.7

1 reference

d0_s15

texture

membranaceous

1 reference

d0_s15

reddish-brown

1 reference

d0_s15

leaf face

hyaline

through

1 reference

d0_s15

flat

1 reference

d0_s15

0.8

1.2

1 reference

d0_s15

relief

erose

often

1 reference

d0_s15

scalloped

1 reference

d0_s15

pubescence

relief

smooth

1 reference

d0_s15

fruit beak

pale-brown

1 reference

d0_s16

fruit beak

flat

1 reference

d0_s16

fruit beak

ciliate-serrulate

1 reference

d0_s16

inflorescence flower anther suture

inconspicuous

1 reference

d0_s16

chromosome

76

1 reference

d0_s18

chromosome

78

1 reference

d0_s18

0

25

1 reference

d0_s0

stem rhizome

elongate

1 reference

d0_s1

general structure clump

life cycle

old

1 reference

d0_s1

atypical some measurement

35

40

1 reference

d0_s2

40

110

1 reference

d0_s2

reproduction

vegetative

1 reference

d0_s3

few

1 reference

d0_s3

inconspicuous

1 reference

d0_s3

arrangement

3-ranked

not strikingly

1 reference

d0_s3

reproduction

fertile

1 reference

d0_s6

atypical quantity

6

8

1 reference

d0_s11

3

6

1 reference

d0_s11

arrangement

distant

1 reference

d0_s11

fusion

distinct

1 reference

d0_s11

ovoid

clavate

1 reference

d0_s11

7

21

1 reference

d0_s11

5.5

12

1 reference

d0_s11

inflorescence flower petal venation midstripe

green

1 reference

d0_s12

brown

1 reference

d0_s15

visible

1 reference

d0_s15

2.4

3.7

1 reference

d0_s16

elliptic

oblong

1 reference

d0_s18

1.6-2.2×1.1-1.6

1 reference

d0_s18

0.5

1 reference