Difference between revisions of "Hieracium alpinum Linnaeus (Q3097) "

taxon name

Hieracium alpinum

1 reference

taxon authority

Linnaeus

1 reference

taxon rank

species

1 reference

taxon status

accepted

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common name

alpine hawkweed (English)

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VasCan taxon numeric id

3220

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establishment of distribution

distribution

Greenland, GL

occurrence status

present

native

1 reference

publication

Böcher, T.W., B. Fredskild, K. Holmen & K. Jakobsen. 1978. Grønlands Flora. P. Haase & Søns Forlag, København. 326 pp.

Greenland

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Europe

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parent taxon

Hieracium Linnaeus

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taxon habit

herb

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GBIF taxon key

3135561

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

phenology

Flowering Jul(–Sep).

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taxon habitat

calcareous stream banks

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elevation

0–10+ m

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taxon description fragment

Plants 10–15 (–25+) cm.

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d0_s0

Stems proximally piloso-hirsute (hairs 3–5+ mm), stellate-pubescent, and stipitate-glandular, distally piloso-hirsute (hairs 3–5+ mm), stellate-pubescent, and stipitate-glandular.

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d0_s1

Leaves: basal 5–13+, cauline 0 (–2+);

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d0_s2

blades spatulate to elliptic or narrowly lanceolate, 20–80 × 6–20+ mm, lengths 2–8+ times widths, bases cuneate, margins usually entire, rarely dentate, apices rounded to acute, faces piloso-hirsute (hairs 1–3+ mm).

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d0_s3

Heads borne singly or 2+ in corymbiform arrays.

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d0_s4

Peduncles piloso-hirsute, stellate-pubescent, and stipitate-glandular.

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d0_s5

Calyculi: bractlets 5–8+.

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d0_s6

Involucres ± hemispheric, 13–18 mm.

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d0_s7

Phyllaries 13–21+, apices acute to acuminate, abaxial faces piloso-hirsute and stipitate-glandular.

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d0_s8

Florets 80–120+;

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d0_s9

corollas yellow, 12–15 mm.

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d0_s10

Cypselae columnar, 3.5–4 mm;

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d0_s11

pappi of 40–60+, stramineous bristles in ± 2 series, 6–7 mm.

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d0_s12

morphology statement

whole organism

atypical some measurement

15

25

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d0_s0

whole organism

10

15

1 reference

d0_s0

whole organism

growth form

plant

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d0_s0

piloso-hirsute

proximally

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d0_s1

stellate-pubescent

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d0_s1

stipitate-glandular

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d0_s1

piloso-hirsute

distally

1 reference

d0_s1

stellate-pubescent

1 reference

d0_s1

stipitate-glandular

1 reference

d0_s1

leaf

5

13

1 reference

d0_s2

leaf

atypical quantity

0

2

1 reference

d0_s2

leaf

presence

absent

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d0_s2

spatulate

elliptic or narrowly lanceolate

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d0_s3

length

20

80

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d0_s3

width

6

20

1 reference

d0_s3

l w ratio

2-8+

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d0_s3

inflorescence phyllaries base

cuneate

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d0_s3

inflorescence palea margin

architecture

entire

usually

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d0_s3

inflorescence palea margin

architecture

dentate

rarely

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d0_s3

inflorescence flower gynoecium pistil style apex

rounded

acute

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d0_s3

leaf face

piloso-hirsute

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d0_s3

inflorescence peduncle

piloso-hirsute

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d0_s5

inflorescence peduncle

stellate-pubescent

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d0_s5

inflorescence peduncle

stipitate-glandular

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d0_s5

inflorescence bractlet

5

8

1 reference

d0_s6

inflorescence involucre

hemispheric

more or less

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d0_s7

inflorescence involucre

13

18

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d0_s7

inflorescence phyllary

13

21

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d0_s8

inflorescence flower gynoecium pistil style apex

acute

acuminate

1 reference

d0_s8

leaf face

piloso-hirsute

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d0_s8

leaf face

stipitate-glandular

1 reference

d0_s8

inflorescence flower corolla

coloration

yellow

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d0_s10

inflorescence flower corolla

12

15

1 reference

d0_s10

fruit pappus

6

7

1 reference

d0_s12

fruit pappus bristle

40

60

1 reference

d0_s12

fruit pappus bristle

coloration

stramineous

1 reference

d0_s12

fruit pappus bristle

2

more or less

1 reference

d0_s12

general structure head

arrangement

singly

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d0_s4

general structure head

2

?

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d0_s4

general structure bundle array

architecture

corymbiform

1 reference

d0_s4

inflorescence flower disc floret

80

120

1 reference

d0_s9

fruit cypsela

columnar

1 reference

d0_s11

fruit cypsela

3.5

4

1 reference