Difference between revisions of "Carex holostoma Drejer (Q519) "

present

native

1 reference

Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.

CA-QC

present

native

1 reference

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-YT

present

native

1 reference

Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.

Greenland

1 reference

CA-NL

Nfld. and Labr.

1 reference

CA-NT

N.W.T.

1 reference

CA-NU

Nunavut

1 reference

CA-QC

Que.

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska

1 reference

arctic Eurasia

1 reference

Greenland, GL

present

native

1 reference

Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.

Labrador, CA

doubtful

1 reference

Newfoundland, CA

doubtful

1 reference

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

parent taxon

1 reference

taxon habit

herb

1 reference

taxon habitat

lakeshores

1 reference

meadows

1 reference

fens

1 reference

bogs

1 reference

elevation

0–500 m

1 reference

special status

F

1 reference

taxon description fragment

Plants loosely cespitose, long-rhizomatous.

1 reference

d0_s0

Culms 10–30 cm, distally finely scabrous.

1 reference

d0_s1

Leaves 1.5–3 mm wide.

1 reference

d0_s2

Inflorescences: proximal bract shorter than or equaling inflorescences;

1 reference

d0_s3

spikes contiguous, overlapping, short-oblong or cylindric, 3–8 × 2–2.5 mm;

1 reference

d0_s4

proximal spikes sometimes erect, distinct, separate, short-pendunculate;

1 reference

d0_s5

lateral 1–2 (–3) spikes pistillate, of similar length;

1 reference

d0_s6

terminal spike staminate, spikes can hidden by larger, overtopping lateral spikes.

1 reference

d0_s7

Pistillate scales dark-brown or black, margins hyaline, ovate, shorter or equaling, as broad as perigynia, midvein lighter colored than body, conspicuous, sometimes raised, prominent, mucronate.

1 reference

d0_s8

Perigynia ascending, brown, obscurely veined, elliptic or obovate, 2–2.5 × 1.25–1.75 mm, apex beakless or abruptly beaked, papillose;

1 reference

d0_s9

beak to 0.2 mm, truncate, smooth.

1 reference

d0_s10

2n = 60.

1 reference

d0_s12

morphology statement

whole organism

growth form

cespitose

loosely

1 reference

d0_s0

whole organism

long-rhizomatous

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

leaf

width

1.5

3

1 reference

d0_s2

inflorescence peduncle bract

height

size

shorter

1 reference

d0_s3

variability

equaling

1 reference

d0_s3

position

lateral

1 reference

d0_s6

atypical quantity

2

3

1 reference

d0_s6

quantity

1

2

1 reference

d0_s6

inflorescence flower scale

pistillate

1 reference

d0_s8

inflorescence flower scale

dark-brown

1 reference

d0_s8

inflorescence flower scale

black

1 reference

d0_s8

hyaline

1 reference

d0_s8

ovate

1 reference

d0_s8

height

size

shorter

1 reference

d0_s8

variability

equaling

1 reference

d0_s8

orientation

ascending

1 reference

d0_s9

brown

1 reference

d0_s9

veined

obscurely

1 reference

d0_s9

elliptic

1 reference

d0_s9

obovate

1 reference

d0_s9

2

2.5

1 reference

d0_s9

width

1.25

1.75

1 reference

d0_s9

inflorescence flower gynoecium pistil style apex

beakless

1 reference

d0_s9

inflorescence flower gynoecium pistil style apex

beaked

abruptly

1 reference

d0_s9

inflorescence flower gynoecium pistil style apex

relief

papillose

1 reference

d0_s9

fruit beak

some measurement

0

0.2

1 reference

d0_s10

fruit beak

truncate

1 reference

d0_s10

fruit beak

pubescence

relief

smooth

1 reference

d0_s10

chromosome

quantity

60

1 reference

d0_s12

stem culm

some measurement

10

30

1 reference

d0_s1

stem culm

pubescence

relief

scabrous

distally finely

1 reference

d0_s1

arrangement

contiguous

1 reference

d0_s4

arrangement

overlapping

1 reference

d0_s4

short-oblong

1 reference

d0_s4

cylindric

1 reference

d0_s4

3

8

1 reference

d0_s4

width

2

2.5

1 reference

d0_s4

orientation

erect

sometimes

1 reference

d0_s5

fusion

distinct

1 reference

d0_s5

arrangement

separate

1 reference

d0_s5

short-pendunculate

1 reference

d0_s5

pistillate

1 reference

d0_s6

staminate

1 reference

d0_s7

hidden

1 reference

d0_s7

lighter colored

1 reference

d0_s8

conspicuous

1 reference

d0_s8

raised

sometimes

1 reference

d0_s8

prominent

1 reference

d0_s8

mucronate

1 reference

d0_s8

GBIF taxon key

2722344

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

LC

1 reference