Difference between revisions of "Crepis elegans Hooker (Q5417) "

Flora Commons

taxon name

Crepis elegans

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taxon authority

Hooker

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taxon rank

species

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taxon status

synonym

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VasCan taxon numeric id

11038

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Askellia elegans (Hooker) W.A. Weber

taxon synonym of

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common name

Elegant hawksbeard (English)

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phenology

Flowering Jun–Sep.

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taxon habitat

stream banks

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gravelly flats

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sandbars

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roadsides

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elevation

1300–2000 m

measurement range from

1,300 meter

measurement range to

2,000 meter

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distribution

CA-AB

Alta.

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CA-BC

B.C.

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CA-NT

N.W.T.

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CA-ON

Ont.

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CA-YT

Yukon

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US-AK

Alaska

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US-MT

Mont.

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US-WY

Wyo.

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special status

E

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taxon description fragment

Stems 5–20, erect or ascending (often reddish-brown, in loose clumps), ± dichotomously branched distally, glabrous.

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d0_s1

petiolate (petiole bases clasping);

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d0_s3

blades spatulate or elliptic to ovate, 1–4 × 0.5–1.5 cm, margins coarsely dentate or entire, apices acute, faces glabrous.

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d0_s4

Heads 10–100+, in dense paniculiform arrays.

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d0_s5

Calyculi of 7–8 (blackish green), ovate, glabrous bractlets 1–2 mm.

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d0_s6

Involucres cylindric, 8–10 × 2–3 mm.

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d0_s7

Phyllaries 8–10, (blackish green) oblong, 8–10 mm, (margins scarious) apices acute or obtuse, faces glabrous.

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d0_s8

Florets 6–10;

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d0_s9

corollas yellow, 6–8 mm.

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d0_s10

Cypselae golden brown, fusiform (subterete or flattened), 4–5 mm, beaked (beaks delicate), ribs 10 (narrow, spiculate-roughened);

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d0_s11

pappi white, 4–5 mm. 2n = 14.

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d0_s12

morphology statement

5

20

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d0_s1

orientation

erect

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d0_s1

orientation

ascending

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d0_s1

morphology statement value modifier

branched

more or less dichotomously; distally

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d0_s1

glabrous

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d0_s1

leaf

position

basal

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d0_s3

leaf

position

cauline

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d0_s3

leaf

petiolate

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d0_s3

leaf blade

elliptic

ovate

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d0_s4

leaf blade

length

1

4

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d0_s4

leaf blade

width

0.5

1.5

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d0_s4

inflorescence palea margin

morphology statement value modifier

dentate

coarsely

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d0_s4

inflorescence palea margin

entire

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d0_s4

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s4

leaf face

glabrous

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d0_s4

7

8

1 reference

d0_s6

ovate

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d0_s6

glabrous

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d0_s6

1

2

1 reference

d0_s6

inflorescence involucre

cylindric

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d0_s7

inflorescence involucre

length

8

10

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d0_s7

inflorescence involucre

width

2

3

1 reference

d0_s7

inflorescence phyllary

8

10

1 reference

d0_s8

inflorescence phyllary

oblong

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d0_s8

inflorescence phyllary

8

10

1 reference

d0_s8

inflorescence flower gynoecium pistil style apex

acute

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d0_s8

inflorescence flower gynoecium pistil style apex

obtuse

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d0_s8

leaf face

glabrous

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d0_s8

inflorescence flower corolla

coloration

yellow

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d0_s10

inflorescence flower corolla

6

8

1 reference

d0_s10

leaf rib

10

1 reference

d0_s11

fruit pappus

coloration

white

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d0_s12

fruit pappus

4

5

1 reference

d0_s12

chromosome

14

1 reference

d0_s12

general structure head

10

100

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d0_s5

general structure bundle array

density

dense

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d0_s5

general structure bundle array

paniculiform

1 reference

d0_s5

inflorescence flower disc floret

6

10

1 reference

d0_s9

coloration

golden brown

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d0_s11

fusiform

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d0_s11

4

5

1 reference

d0_s11

beaked

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