Sisymbrium orientale Linnaeus (Q3761)

taxon name

Sisymbrium orientale

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taxon authority

Linnaeus

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taxon rank

species

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taxon status

accepted

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common name

sisymbre d'Orient (French)

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oriental hedge mustard (English)

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eastern tumble mustard (English)

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Indian hedge mustard (English)

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VasCan taxon numeric id

4123

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distribution

CA-BC

establishment of distribution

occurrence status

present

introduced

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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.

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US-AZ

Ariz.

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US-CA

Calif.

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US-MA

Mass.

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US-NV

Nev.

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US-OR

Oreg.

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US-TX

Tex.

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US-WA

Wash.

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Europe

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sw Asia

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n Africa

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also in Central America

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South America

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Australia

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parent taxon

Sisymbrium Linnaeus

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taxon habit

herb

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GBIF taxon key

3046812

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

phenology

Flowering Mar-early Jun.

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taxon habitat

waste grounds

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roadsides

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disturbed sites

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elevation

0-1300 m

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special status

W

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I

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taxon description fragment

Stems erect, branched distally, (1–) 2–7 (–8.5) dm, sparsely to densely (soft) pubescent at least basally, usually glabrous distally.

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d0_s2

Basal leaves rosulate;

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d0_s3

petiole (1–) 2–5 (–9) cm;

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d0_s4

blade broadly oblanceolate to oblong-oblanceolate (in outline), 3–8 (–10) cm × (10–) 20–40 (–60) mm, margins runcinate-pinnatipartite;

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d0_s5

lobes 2–5 on each side, oblong or lanceolate, much smaller than terminal lobe, margins subentire or dentate, (terminal lobe lanceolate, deltate, or often hastate).

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d0_s6

Fruiting pedicels ascending to subdivaricate, stout, nearly as wide as fruit, 3–6 mm.

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d0_s9

Flowers: sepals ascending, oblong, 3.5–5.5 × 1–2 mm;

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d0_s10

petals spatulate, (6–) 7–9 (–10) × 2.5–4 mm, claw 3–5.5 mm;

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d0_s11

filaments (4–) 5–8 mm;

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d0_s12

anthers oblong, 1–1.8 mm.

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d0_s13

Fruits narrowly linear, straight, smooth, stout, (5–) 6–10 (–13) cm × 1–1.5 mm;

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d0_s14

valves glabrous or pubescent;

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d0_s15

ovules (60–) 80–100 (–140) per ovary;

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d0_s16

style (subclavate), 1–3 (–4) mm;

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d0_s17

stigma prominently 2-lobed.

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d0_s18

Seeds 1–1.5 × 0.7–0.9 mm. 2n = 14.

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d0_s19

morphology statement

orientation

erect

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d0_s2

architecture

branched

distally

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d0_s2

1

2

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d0_s2

7

8.5

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d0_s2

2

7

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d0_s2

pubescent

sparsely to densely; at-least basally; basally

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d0_s2

glabrous

usually; distally

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d0_s2

leaf

arrangement

rosulate

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d0_s3

leaf petiole

1

2

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d0_s4

leaf petiole

5

9

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d0_s4

leaf petiole

2

5

1 reference

d0_s4

broadly oblanceolate

oblong-oblanceolate

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d0_s5

8

10

1 reference

d0_s5

3

8

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d0_s5

atypical width

10

20

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d0_s5

atypical width

40

60

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d0_s5

20

40

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d0_s5

inflorescence palea margin

architecture

runcinate-pinnatipartite

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d0_s5

quantity

2

5

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d0_s6

oblong

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d0_s6

lanceolate

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d0_s6

much smaller

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d0_s6

inflorescence palea margin

subentire

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d0_s6

inflorescence palea margin

dentate

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d0_s6

much smaller

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d0_s9

orientation

ascending

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d0_s9

arrangement

subdivaricate

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d0_s9

fragility

stout

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d0_s9

3

6

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d0_s9

orientation

ascending

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d0_s10

oblong

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d0_s10

3.5

5.5

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d0_s10

1

2

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d0_s10

spatulate

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d0_s11

6

7

1 reference

d0_s11

9

10

1 reference

d0_s11

7

9

1 reference

d0_s11

2.5

4

1 reference

d0_s11

inflorescence flower petal claw

3

5.5

1 reference

d0_s11

inflorescence flower androecium stamens filament

4

5

1 reference

d0_s12

inflorescence flower androecium stamens filament

5

8

1 reference

d0_s12

inflorescence flower anther

oblong

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d0_s13

inflorescence flower anther

1

1.8

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d0_s13

arrangement

course

linear

narrowly

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d0_s14

course

straight

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d0_s14

architecture

relief

smooth

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d0_s14

fragility

stout

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d0_s14

5

6

1 reference

d0_s14

10

13

1 reference

d0_s14

6

10

1 reference

d0_s14

1

1.5

1 reference

d0_s14

inflorescence flower gynoecium pistil ovule

atypical quantity

60

80

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d0_s16

inflorescence flower gynoecium pistil ovule

atypical quantity

100

140

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d0_s16

inflorescence flower gynoecium pistil ovule

quantity

80

100

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d0_s16

inflorescence flower gynoecium pistil style

3

4

1 reference

d0_s17

inflorescence flower gynoecium pistil style

1

3

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d0_s17

inflorescence flower gynoecium pistil stigma

2-lobed

prominently

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d0_s18

seed

1

1.5

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d0_s19

seed

0.7

0.9

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d0_s19

chromosome

quantity

14

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d0_s19

general structure valve

glabrous

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d0_s15

general structure valve

pubescent

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