Difference between revisions of "Chaenomeles japonica (Thunberg) Lindley ex Spach (Q4405) "

taxon name

Chaenomeles japonica

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taxon authority

(Thunberg) Lindley ex Spach

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taxon rank

species

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taxon status

accepted

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common name

cognassier du Japon (French)

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Japanese flowering-quince (English)

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Maule's quince (English)

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Japanese flowering quince (English)

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VasCan taxon numeric id

8641

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distribution

CA-NS

establishment of distribution

occurrence status

present

introduced

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US-IL

Ill.

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US-MS

Miss.

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US-NY

N.Y.

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US-PA

Pa.

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US-VT

Vt.

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US-WV

W.Va.

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e Asia (Japan)

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also in Europe

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parent taxon

Chaenomeles Lindley

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taxon habit

shrub

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GBIF taxon key

3000610

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Global Biodiversity Information Facility

IUCN Redlist Category

LC

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Global Biodiversity Information Facility

phenology

Flowering Apr–May; fruiting Aug–Oct.

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taxon habitat

vacant lots

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old fields

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fencerows

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wastelands

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elevation

10–600 m

measurement range from

10 meter

measurement range to

600 meter

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special status

I

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taxon description fragment

Shrubs, 0.2–10 dm.

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d0_s0

Branches purple, scabrous (and tomentose when young, becoming blackish brown, verrucose, glabrous with age).

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d0_s1

Leaves: stipules of vegetative branches reniform, to 1 cm, margins crenate-serrate, apex usually obtuse;

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d0_s2

petiole 4–6 mm;

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d0_s3

blade obovate, spatulate, or broadly ovate, 3–5 × 2–3 cm, base cuneate to broadly cuneate, margins crenate-serrate, apex obtuse to acute, abaxial surface glabrous.

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d0_s4

Flowers 25–40 mm diam.;

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d0_s5

sepals ovate, rarely suborbiculate, 4–5 mm;

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d0_s6

petals dark red, obovate or suborbiculate, 15–25 mm;

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d0_s7

stamens 40–60, 1/2 length of petals.

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d0_s8

Pomes yellow, subglobose, 23–40 mm diam.

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d0_s9

morphology statement

whole organism

0.2

10

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d0_s0

whole organism

growth form

shrub

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d0_s0

inflorescence branch

coloration

density

purple

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d0_s1

inflorescence branch

pubescence

relief

scabrous

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d0_s1

inflorescence branch

reproduction

vegetative

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d0_s2

inflorescence palea margin

architecture

crenate-serrate

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d0_s2

inflorescence flower gynoecium pistil style apex

obtuse

usually

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d0_s2

leaf petiole

4

6

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d0_s3

obovate

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d0_s4

spatulate

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d0_s4

ovate

broadly

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d0_s4

spatulate

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d0_s4

ovate

broadly

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d0_s4

length

3

5

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d0_s4

width

2

3

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d0_s4

inflorescence phyllaries base

cuneate

broadly cuneate

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d0_s4

inflorescence palea margin

architecture

crenate-serrate

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d0_s4

inflorescence flower gynoecium pistil style apex

obtuse

acute

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d0_s4

inflorescence flower

diameter

25

40

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d0_s5

inflorescence flower sepal

ovate

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d0_s6

inflorescence flower sepal

suborbiculate

rarely

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d0_s6

inflorescence flower sepal

4

5

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d0_s6

coloration

dark red

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d0_s7

obovate

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d0_s7

suborbiculate

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d0_s7

15

25

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d0_s7

inflorescence flower stamen

quantity

40

60

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d0_s8

inflorescence flower stamen

length

1/2 length of petals

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d0_s8

leaf stipule

reniform

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d0_s2

leaf stipule

0

1

1 reference

d0_s2

fruit pome

coloration

yellow

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d0_s9

fruit pome

subglobose

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d0_s9

fruit pome

diameter

23

40

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