Difference between revisions of "Arnica longifolia D. C. Eaton in S. Watson (Q2831) "

taxon name

Arnica longifolia

1 reference

taxon authority

D.C. Eaton

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taxon rank

species

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taxon status

accepted

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common name

arnica longifoliée (French)

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spear-leaved arnica (English)

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seep-spring arnica (English)

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long-leaved arnica (English)

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spear-leaved leopardbane (English)

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Spearleaf arnica (English)

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VasCan taxon numeric id

2868

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distribution

CA-AB

establishment of distribution

occurrence status

present

native

1 reference

publication

Argus, G.W. & D.J. White. 1978. Rare Vascular Plants of Alberta. Syllogeus 17. 46 pp.

CA-BC

establishment of distribution

occurrence status

present

native

1 reference

publication

Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.

CA-AB

Alta.

1 reference

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

parent taxon

Arnica Linnaeus

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taxon habit

herb

1 reference

GBIF taxon key

5405970

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jun–Oct.

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taxon habitat

montane

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forests

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to alpine

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to moist areas

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stream banks

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late snow-melt areas

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elevation

1300–3700 m

measurement range from

1,300 meter

measurement range to

3,700 meter

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special status

E

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taxon description fragment

Plants 30–60 (–110) cm.

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d0_s0

Stems (often relatively numerous, clustered in clonal patches) simple.

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d0_s1

Leaves 5–7 pairs, mostly cauline (basal leaves usually withered by flowering);

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d0_s2

sessile or subsessile (proximalmost with connate-sheathing bases);

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d0_s3

blades lanceolate to lance-elliptic, 5–12 (–15) × 1.5–3.5 cm, margins usually entire, rarely denticulate, apices acute to acuminate, faces scabrid-puberulent, sometimes glandular (distal leaves not much reduced).

1 reference

d0_s4

Heads 3–20 (–35).

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d0_s5

Involucres turbinate-campanulate.

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d0_s6

Phyllaries 11–15 (–20), narrow to broadly lanceolate.

1 reference

d0_s7

Ray-florets 6–15;

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d0_s8

corollas yellow.

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d0_s9

Disc-florets 6–11;

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d0_s10

corollas yellow;

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d0_s11

anthers yellow.

1 reference

d0_s12

Cypselae brown to black, 3–7 mm, glabrous or sparsely hirsutulous, stipitate-glandular;

1 reference

d0_s13

pappi stramineous to tawny, bristles barbellate to subplumose.

1 reference

d0_s14

2n = 57, 76.

1 reference

d0_s15

morphology statement

whole organism

atypical some measurement

60

110

1 reference

d0_s0

whole organism

some measurement

30

60

1 reference

d0_s0

whole organism

growth form

plant

1 reference

d0_s0

stem

simple

1 reference

d0_s1

5

7

1 reference

d0_s2

position

cauline

mostly

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d0_s3

sessile

1 reference

d0_s3

subsessile

1 reference

d0_s3

lanceolate

lance-elliptic

1 reference

d0_s4

atypical length

12

15

1 reference

d0_s4

length

5

12

1 reference

d0_s4

width

1.5

3.5

1 reference

d0_s4

inflorescence palea margin

entire

usually

1 reference

d0_s4

inflorescence palea margin

denticulate

rarely

1 reference

d0_s4

inflorescence flower gynoecium pistil style apex

acute

acuminate

1 reference

d0_s4

leaf face

scabrid-puberulent

1 reference

d0_s4

leaf face

function

glandular

sometimes

1 reference

d0_s4

inflorescence involucre

turbinate-campanulate

1 reference

d0_s6

atypical quantity

15

20

1 reference

d0_s7

11

15

1 reference

d0_s7

size

width

narrow

1 reference

d0_s7

lanceolate

broadly

1 reference

d0_s7

inflorescence flower ray-floret

6

15

1 reference

d0_s8

inflorescence flower corolla

yellow

1 reference

d0_s9

inflorescence flower corolla

yellow

1 reference

d0_s11

inflorescence flower anther

yellow

1 reference

d0_s12

fruit pappus

stramineous

tawny

1 reference

d0_s14

fruit pappus bristle

barbellate

subplumose

1 reference

d0_s15

chromosome

57

1 reference

d0_s15

chromosome

76

1 reference

d0_s15

general structure head

atypical quantity

20

35

1 reference

d0_s5

general structure head

3

20

1 reference

d0_s5

inflorescence flower disc-floret

6

11

1 reference

d0_s10

brown

black

1 reference

d0_s13

some measurement

3

7

1 reference

d0_s13

glabrous

1 reference

d0_s13

hirsutulous

sparsely

1 reference

d0_s13

stipitate-glandular

1 reference