Difference between revisions of "Carex praeceptorum Mackenzie in N. L. Britton et al. (Q199) "

Flora Commons

accepted id

Carex praeceptorum Mackenzie

Carex praeceptorum

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 praeceptorum

1 reference

taxon authority

Mackenzie

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

carex des professeurs (French)

1 reference

teacher's sedge (English)

1 reference

early sedge (English)

1 reference

VasCan taxon numeric id

5038

1 reference

distribution

CA-BC

establishment of distribution

occurrence status

present

native

1 reference

publication

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-BC

B.C.

1 reference

US-CA

Calif.

1 reference

US-CO

Colo.

1 reference

US-ID

Idaho

1 reference

US-MT

Mont.

1 reference

US-NV

Nev.

1 reference

US-OR

Oreg.

1 reference

US-UT

Utah

1 reference

US-WA

Wash.

1 reference

US-WY

Wyo.

1 reference

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

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3583914

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

taxon habitat

boggy

1 reference

wet soil

1 reference

montane ponds

1 reference

lakes

1 reference

elevation

2300–3500 m

measurement range from

2,300 meter

measurement range to

3,500 meter

1 reference

special status

F

1 reference

E

1 reference

taxon description fragment

Plants loosely or densely cespitose, in small clumps;

1 reference

d0_s0

rhizomes short.

1 reference

d0_s1

Culms usually erect, slender, 10–20 (–30) cm.

1 reference

d0_s2

Leaves: sheaths pale-brown abaxially, inner band thin, hyaline, sometimes red tinged, concave at summit;

1 reference

d0_s3

ligules as long as wide;

1 reference

d0_s4

blades pale to gray-green, flat, 5–15 cm × 1.5–2.5 mm, shorter than culms, thin.

1 reference

d0_s5

Inflorescences 1–1.5 (–2) cm × 5–10 mm;

1 reference

d0_s6

proximal bracts bristlelike, prolonged, distal bracts scalelike.

1 reference

d0_s7

Spikes 3–5, gynecandrous, approximate, sessile, containing 8–15 (–20) perigynia;

1 reference

d0_s8

terminal spike staminate for less than 1/2 of length, shortly clavate, oblong-ovoid, 4–7 × 3–5 mm.

1 reference

d0_s9

Pistillate scales light chestnut-brown with lighter center and hyaline margins, ovate, subequal to perigynia, apex obtuse.

1 reference

d0_s10

Perigynia appressed-ascending, pale-brown, often darker brown in age, finely several-veined, elliptic-ovate, 1.5–2 × 1 mm, widest near middle, membranous;

1 reference

d0_s11

beak short, entire or slightly serrulate.

1 reference

d0_s12

Achenes pale-brown, broadly obovate, 1.25 × 0.8–1 mm, dull to slightly glossy.

1 reference

d0_s13

morphology statement

whole organism

growth form

cespitose

densely

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

leaf sheath

pale-brown

abaxially

1 reference

d0_s3

leaf ligule

wide

1 reference

d0_s4

pale

gray-green

1 reference

d0_s5

prominence

flat

1 reference

d0_s5

5

15

1 reference

d0_s5

1.5

2.5

1 reference

d0_s5

height

shorter

1 reference

d0_s5

thin

1 reference

d0_s5

inflorescence

atypical length

1.5

2

1 reference

d0_s6

inflorescence

1

1.5

1 reference

d0_s6

inflorescence

5

10

1 reference

d0_s6

inflorescence peduncle bract

bristlelike

1 reference

d0_s7

inflorescence peduncle bract

prolonged

1 reference

d0_s7

inflorescence peduncle bract

scale-like

1 reference

d0_s7

atypical quantity

15

20

1 reference

d0_s8

quantity

8

15

1 reference

d0_s8

pistillate

1 reference

d0_s10

light chestnut-brown

1 reference

d0_s10

ovate

1 reference

d0_s10

subequal

1 reference

d0_s10

inflorescence palea margin

hyaline

1 reference

d0_s10

inflorescence flower gynoecium pistil style apex

obtuse

1 reference

d0_s10

orientation

appressed-ascending

1 reference

d0_s11

pale-brown

1 reference

d0_s11

darker brown

often

1 reference

d0_s11

several-veined

finely

1 reference

d0_s11

elliptic-ovate

1 reference

d0_s11

1.5

2

1 reference

d0_s11

1

1 reference

d0_s11

widest

1 reference

d0_s11

texture

membranous

1 reference

d0_s11

fruit beak

height

short

1 reference

d0_s12

fruit beak

entire

1 reference

d0_s12

fruit beak

serrulate

slightly

1 reference

d0_s12

general structure clump

small

1 reference

d0_s0

stem rhizome

height

short

1 reference

d0_s1

orientation

erect

usually

1 reference

d0_s2

slender

1 reference

d0_s2

atypical some measurement

20

30

1 reference

d0_s2

some measurement

10

20

1 reference

d0_s2

quantity

3

5

1 reference

d0_s8

reproduction

gynecandrous

1 reference

d0_s8

arrangement

approximate

1 reference

d0_s8

sessile

1 reference

d0_s8

staminate

1 reference

d0_s9

0

1/2

1 reference

d0_s9

clavate

shortly

1 reference

d0_s9

oblong-ovoid

1 reference

d0_s9

4

7

1 reference

d0_s9

3

5

1 reference

d0_s9

pale-brown

1 reference

d0_s13

obovate

broadly

1 reference

d0_s13

1.25

1 reference

d0_s13

0.8

1

1 reference

d0_s13

reflectance

dull

slightly glossy

1 reference