Difference between revisions of "Eurybia merita (A. Nelson) G. L. Nesom (Q2243) "

Flora Commons

accepted id

Eurybia merita (A. Nelson) G.L. Nesom

taxon name

Eurybia merita

taxon authority

(A. Nelson) G.L. Nesom

taxon rank

species

publication

FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 20: Magnoliophyta: Asteridae, part 7: Asteraceae, part 2. Oxford University Press, New York.

taxon status

accepted

1 reference

taxon name

Eurybia merita

1 reference

taxon authority

(A. Nelson) G.L. Nesom

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

aster méritant (French)

1 reference

subalpine aster (English)

1 reference

arctic aster (English)

1 reference

Subalpine aster (English)

1 reference

VasCan taxon numeric id

3150

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-ID

Idaho

1 reference

US-MT

Mont.

1 reference

US-OR

Oreg.

1 reference

US-SD

S.Dak.

1 reference

US-UT

Utah

1 reference

US-WA

Wash.

1 reference

US-WY

Wyo.

1 reference

Eurybia (Cassini) Cassini in F. Cuvier

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

5396154

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering late summer.

1 reference

taxon habitat

open

1 reference

mesic

1 reference

rocky areas

1 reference

woods

1 reference

clearings

1 reference

burnt areas

1 reference

creek banks

1 reference

rocky

1 reference

sandy

1 reference

or gravelly)

1 reference

subalpine level

1 reference

mountains

1 reference

north

1 reference

douglas fir

1 reference

pine

1 reference

forests

1 reference

subalpine meadows

1 reference

elevation

100–3200 m

measurement range from

100 meter

measurement range to

3,200 meter

1 reference

special status

E

1 reference

taxon description fragment

Plants (2–) 10–50 cm, clonal and clumped, eglandular;

1 reference

d0_s0

rhizomes creeping to ascending, long or short, scaly, woody with age.

1 reference

d0_s1

Stems 1–3+, usually ascending, sometimes decumbent, purplish, occasionally branched basally, sparsely villosulous, densely so distally.

1 reference

d0_s2

Leaves cauline (dark green abaxially, paler bluish green adaxially) firm, ± markedly veined, margins entire or serrulate, scabrous to strigoso-ciliate, teeth mucronate, slightly indurate, apices obtuse to acute, mucronate, abaxial faces glabrescent to sparsely villous along veins, adaxial glabrescent or sparsely (proximal) to ± densely (distal) villoso-strigose or strigose;

1 reference

d0_s3

proximalmost withering by flowering;

1 reference

d0_s4

proximal narrowly winged-petiolate or sessile, petiole bases sheathing, blades spatulate to obovate or oblanceolate, 10–43 × 2–16 mm, smaller than mid, bases attenuate to cuneate, subclasping (if sessile);

1 reference

d0_s5

mid sessile, blades lanceolate or oblong-lanceolate to oblanceolate, narrowly obovate, or spatulate, 20–80 × 4–35 mm, gradually reduced distally, bases rounded or subauriculate to widely attenuate or cuneate;

1 reference

d0_s6

distal (arrays) sessile, lanceolate to lanceovate or elliptic to oblanceolate, 6–52 × 1–17 mm, rapidly reduced distally, margins often slightly purplish.

1 reference

d0_s7

Heads (1–) 5–50, usually in open to compact, corymbiform arrays, rarely borne singly.

1 reference

d0_s8

Peduncles villosulous;

1 reference

d0_s9

bracts 0–3, lanceolate to spatulate, leaflike to distally phyllary-like (bases indurate, margins purplish), mostly foliaceous.

1 reference

d0_s10

Involucres campanulate, 6–9 mm, shorter than pappi.

1 reference

d0_s11

Phyllaries 30–65 in 4–5 series, often purplish, oblong or lance-oblong (outer) to lance-linear or linear (inner), unequal, membranous, bases indurate, rounded, dark green zones diffusely diamond-shaped to lanceolate in distal 1/3–2/3 (outer, seldom foliaceous) to 1/5 or none (inner), margins ± dark purple, narrowly scarious, erose, densely villoso-ciliate, apices appressed or sometimes loose and ± squarrose, acute to obtuse, often apiculate, faces usually villous, rarely glabrous.

1 reference

d0_s12

Ray-florets (10–) 14–32;

1 reference

d0_s13

corollas purple to violet, 7–12 (–15) × 1–1.7 mm.

1 reference

d0_s14

Disc-florets 30–60;

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d0_s15

corollas pale to cream-yellow, lobes pink-tinged, 5–7.6 mm, slightly ampliate, tubes equaling or slightly longer than funnelform throats, lobes erect, triangular, 0.6–1.3 mm.

1 reference

d0_s16

Cypselae brownish, fusiform-obconic, slightly compressed, ca. 3.4 mm, ribs 8–10 (pale, strong), strigillose;

1 reference

d0_s17

pappi of cinnamon to yellowish bristles 5–6 mm, longer than disc corollas.

1 reference

d0_s18

2n = 36.

1 reference

d0_s19

morphology statement

atypical some measurement

2

10

1 reference

d0_s0

10

50

1 reference

d0_s0

growth form

clonal

1 reference

d0_s0

arrangement

clumped

1 reference

d0_s0

eglandular

1 reference

d0_s0

growth form

plant

1 reference

d0_s0

creeping

ascending

1 reference

d0_s1

long

1 reference

d0_s1

height

short

1 reference

d0_s1

scaly

1 reference

d0_s1

texture

woody

1 reference

d0_s1

1

3

1 reference

d0_s2

ascending

usually

1 reference

d0_s2

growth form

decumbent

sometimes

1 reference

d0_s2

purplish

1 reference

d0_s2

branched

occasionally; basally

1 reference

d0_s2

villosulous

sparsely

1 reference

d0_s2

position

cauline

1 reference

d0_s3

texture

firm

1 reference

d0_s3

veined

more or less markedly

1 reference

d0_s3

entire

1 reference

d0_s3

serrulate

1 reference

d0_s3

scabrous to strigoso-ciliate

1 reference

d0_s3

obtuse

acute

1 reference

d0_s3

mucronate

1 reference

d0_s3

glabrescent

sparsely villous

1 reference

d0_s3

glabrescent

1 reference

d0_s3

sparsely to more or less densely villoso-strigose or strigose

1 reference

d0_s3

life cycle

withering

1 reference

d0_s4

winged-petiolate

narrowly

1 reference

d0_s5

sessile

1 reference

d0_s5

sheathing

1 reference

d0_s5

spatulate

obovate or oblanceolate

1 reference

d0_s5

10

43

1 reference

d0_s5

2

16

1 reference

d0_s5

smaller

1 reference

d0_s5

attenuate

cuneate

1 reference

d0_s5

subclasping

1 reference

d0_s5

sessile

1 reference

d0_s6

oblong-lanceolate

oblanceolate narrowly obovate or spatulate

1 reference

d0_s6

oblong-lanceolate

oblanceolate narrowly obovate or spatulate

1 reference

d0_s6

oblong-lanceolate

oblanceolate narrowly obovate or spatulate

1 reference

d0_s6

20

80

1 reference

d0_s6

4

35

1 reference

d0_s6

reduced

gradually; distally

1 reference

d0_s6

subauriculate

widely attenuate or cuneate

1 reference

d0_s6

sessile

1 reference

d0_s7

lanceolate

lanceovate or elliptic

1 reference

d0_s7

6

52

1 reference

d0_s7

1

17

1 reference

d0_s7

reduced

rapidly; distally

1 reference

d0_s7

purplish

often slightly

1 reference

d0_s7

atypical quantity

1

5

1 reference

d0_s8

5

50

1 reference

d0_s8

arrangement

singly

rarely

1 reference

d0_s8

open

compact

1 reference

d0_s8

corymbiform

1 reference

d0_s8

inflorescence peduncle

villosulous

1 reference

d0_s9

0

3

1 reference

d0_s10

lanceolate

spatulate

1 reference

d0_s10

leaflike

distally phyllary-like

1 reference

d0_s10

foliaceous

mostly

1 reference

d0_s10

inflorescence involucre

campanulate

1 reference

d0_s11

inflorescence involucre

6

9

1 reference

d0_s11

inflorescence involucre

height

shorter

1 reference

d0_s11

texture

indurate

1 reference

d0_s12

rounded

1 reference

d0_s12

0

1 reference

d0_s12

dark purple

1 reference

d0_s12

fixation

appressed

1 reference

d0_s12

fragility

loose

sometimes

1 reference

d0_s12

squarrose

more or less

1 reference

d0_s12

acute

obtuse

1 reference

d0_s12

apiculate

often

1 reference

d0_s12

villous

usually

1 reference

d0_s12

glabrous

rarely

1 reference

d0_s12

inflorescence flower ray-floret

atypical quantity

10

14

1 reference

d0_s13

inflorescence flower ray-floret

14

32

1 reference

d0_s13

purple

violet

1 reference

d0_s14

atypical length

12

15

1 reference

d0_s14

7

12

1 reference

d0_s14

1

1.7

1 reference

d0_s14

inflorescence flower

30

60

1 reference

d0_s15

pale

cream-yellow

1 reference

d0_s16

pink-tinged

1 reference

d0_s16

5

7.6

1 reference

d0_s16

ampliate

slightly

1 reference

d0_s16

inflorescence flower corolla tube

variability

equaling

1 reference

d0_s16

inflorescence flower corolla tube

slightly longer

1 reference

d0_s16

erect

1 reference

d0_s16

triangular

1 reference

d0_s16

0.6

1.3

1 reference

d0_s16

brownish

1 reference

d0_s17

fusiform-obconic

1 reference

d0_s17

compressed

slightly

1 reference

d0_s17

3.4

1 reference

d0_s17

leaf rib

8

10

1 reference

d0_s17

leaf rib

strigillose

1 reference

d0_s17

fruit pappus bristle

cinnamon

yellowish

1 reference

d0_s18

fruit pappus

5

6

1 reference

d0_s19

fruit pappus

longer

1 reference

d0_s19

chromosome

36

1 reference