Difference between revisions of "Carex atrosquama Mackenzie (Q513) "

Flora Commons

accepted id

Carex atrosquama Mackenzie

Carex atrosquama

Mackenzie

FNA Editorial Committee. 2002. Flora of North America north of Mexico. Volume 23: Cyperaceae. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Carex atrosquama

1 reference

taxon authority

Mackenzie

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

carex à écailles noires (French)

1 reference

laîche à écailles noires (French)

1 reference

lesser black-scale sedge (English)

1 reference

black-scale sedge (English)

1 reference

dark-scale sedge (English)

1 reference

blackened sedge (English)

1 reference

VasCan taxon numeric id

4763

1 reference

distribution

CA-BC

present

native

1 reference

Klinkenberg, B. (ed.). 2010+. E-Flora BC: Electronic Atlas of the Plants of British Columbia. Lab. for Advanced Spatial Analysis, Department of Geography, University of British Columbia, Vancouver, B.C. http://www.eflora.bc.ca http://www.eflora.bc.ca/

CA-AB

present

native

1 reference

Packer, J.G. & A.J. Gould. 2017.Vascular Plants of Alberta. Part 1: Ferns, Fern Allies, Gymnospermes, and Monocots. University of Calgary Press, Calgary.

CA-YT

present

native

1 reference

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

CA-NT

present

native

1 reference

Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.

CA-AB

Alta.

1 reference

CA-BC

B.C.

1 reference

CA-NT

N.W.T.

1 reference

CA-YT

Yukon

1 reference

US-AK

Alaska

1 reference

US-CO

Colo.

1 reference

US-ID

Idaho

1 reference

US-MT

Mont.

1 reference

US-OR

Oreg.

1 reference

US-UT

Utah

1 reference

US-WA

Wash.

1 reference

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

parent taxon

1 reference

taxon habit

herb

1 reference

taxon habitat

subalpine

1 reference

alpine meadows

1 reference

river gravels

1 reference

shorelines

1 reference

elevation

300–3600 m

measurement range from

300 meter

measurement range to

3,600 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants loosely cespitose.

1 reference

d0_s0

Culms 20–50 cm, distally scabrous.

1 reference

d0_s1

Leaves 3–5 mm wide.

1 reference

d0_s2

Inflorescences: proximal bracts shorter than or exceeding inflorescences;

1 reference

d0_s3

spikes contiguous or the proximal separate, overlapping, erect, distinct, short-pendunculate, short-oblong or elongate, 8–20 × 5–6 mm;

1 reference

d0_s4

lateral 2–3 (–5) spikes pistillate, of similar length;

1 reference

d0_s5

terminal spike gynecandrous.

1 reference

d0_s6

Pistillate scales dark-brown or black to margins, ovate or broadly lanceolate, shorter than and as broad as perigynia, midvein same color as body, inconspicuous, occasionally raised, prominent, short-mucronate.

1 reference

d0_s7

Perigynia ascending, pale green becoming golden brown, veinless, elliptic, 2.5–3.5 × 1.5–1.75 mm, apex gradually or abruptly beaked, distally papillose;

1 reference

d0_s8

beak 0.3–0.5 mm, entire or shallowly bidentate, smooth.

1 reference