Barbarea verna (Miller) Ascherson (Q3566)

taxon name

Barbarea verna

1 reference

taxon authority

(Miller) Ascherson

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

barbarée printanière (French)

1 reference

early wintercress (English)

1 reference

early yellow rocket (English)

1 reference

Belle Isle cress (English)

1 reference

land cress (English)

1 reference

scurvygrass (English)

1 reference

American cress (English)

1 reference

Early winter or Belle Isle or American or land cress (English)

1 reference

scurvygrass (English)

1 reference

VasCan taxon numeric id

3906

1 reference

distribution

CA-BC

establishment of distribution

occurrence status

present

introduced

1 reference

establishment of distribution

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.

Newfoundland, CA

occurrence status

present

introduced

1 reference

publication

Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm

FR-PM

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).

CA-BC

B.C.

1 reference

CA-NL

Nfld. and Labr. (Nfld.)

1 reference

US-AL

Ala.

1 reference

US-AK

Alaska

1 reference

US-AR

Ark.

1 reference

US-CA

Calif.

1 reference

US-CO

Colo.

1 reference

US-CT

Conn.

1 reference

US-DE

Del.

1 reference

US-DC

D.C.

1 reference

US-GA

Ga.

1 reference

US-IL

Ill.

1 reference

US-IN

Ind.

1 reference

US-KY

Ky.

1 reference

US-ME

Maine

1 reference

US-MD

Md.

1 reference

US-MA

Mass.

1 reference

US-MI

Mich.

1 reference

US-MS

Miss.

1 reference

US-MO

Mo.

1 reference

US-NJ

N.J.

1 reference

US-NY

N.Y.

1 reference

US-NC

N.C.

1 reference

US-OH

Ohio

1 reference

US-OR

Oreg.

1 reference

US-PA

Pa.

1 reference

US-RI

R.I.

1 reference

US-SC

S.C.

1 reference

US-TN

Tenn.

1 reference

US-VA

Va.

1 reference

US-WA

Wash.

1 reference

US-WV

W.Va.

1 reference

Europe

1 reference

Asia

1 reference

n

1 reference

s Africa

1 reference

also in Mexico

1 reference

South America (Argentina)

1 reference

South America (Brazil)

1 reference

South America (Chile)

1 reference

Australia

1 reference

Barbarea W. T. Aiton in W. Aiton and W. T. Aiton

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

5374672

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

DD

1 reference

Global Biodiversity Information Facility

phenology

Flowering Mar–Jul.

1 reference

taxon habitat

waste grounds

1 reference

fields

1 reference

limestone glades

1 reference

rocky outcrops

1 reference

railroad embankments

1 reference

disturbed sites

1 reference

roadsides

1 reference

elevation

0-1600 m

1 reference

special status

I

1 reference

taxon description fragment

mostly glabrous, except blade auricles ciliate.

1 reference

d0_s1

Stems (1–) 2.5–8 dm.

1 reference

d0_s2

Basal leaves: petiole (0.5–) 1–6 (–8) cm;

1 reference

d0_s3

blade pinnatifid to pinnatisect, 1.5–11 cm, lobes (3–) 6–10 on each side, lateral lobes oblong or ovate, 0.4–3 cm × 1–10 mm, not fleshy, margins entire, terminal lobe considerably larger than lateral ones, 1–5 cm × 10–350 mm.

1 reference

d0_s4

Cauline leaves: blade pinnatisect, lateral lobes 1–4, (oblong to lanceolate), margins often entire, rarely coarsely toothed;

1 reference

d0_s5

conspicuously auriculate, auricles ovate or narrowly oblong, (to 10 × 4 mm, margins entire).

1 reference

d0_s6

Fruiting pedicels divaricate to ascending, (2–) 3–6 (–7) mm, terete, stout (almost as broad as fruit).

1 reference

d0_s7

Flowers: sepals 3–5 × 0.7–1.5 mm, lateral pair slightly saccate basally, margins scarious;

1 reference

d0_s8

petals yellow or pale-yellow, oblanceolate to spatulate, (5–) 6–7 (–8.5) × 1.5–3 mm, base cuneate, apex truncate or emarginate;

1 reference

d0_s9

filaments 3–5 mm;

1 reference

d0_s10

anthers 0.8–1.2 mm;

1 reference

d0_s11

ovules (34–) 38–48 (–52) per ovary;

1 reference

d0_s12

gynophore to 0.3 mm.

1 reference

d0_s13

Fruits erect to ascending, not appressed to rachis, torulose, subterete to slightly latiseptate, (4.5–) 5.3–7 (–8) cm × 1.5–2 mm;

1 reference

d0_s14

style stout, 0.2–1 (–2) mm.

1 reference

d0_s15

Seeds dark-brown, somewhat plump, oblong or quadrate, 1.8–2.5 × 1.4–1.6 mm. 2n = 16.

1 reference

d0_s16

morphology statement

pubescence

ciliate

1 reference

d0_s1

stem

1

2.5

1 reference

d0_s2

stem

2.5

8

1 reference

d0_s2

leaf petiole

0.5

1

1 reference

d0_s3

leaf petiole

6

8

1 reference

d0_s3

leaf petiole

1

6

1 reference

d0_s3

leaf blade

pinnatifid

pinnatisect

1 reference

d0_s4

leaf blade

1.5

11

1 reference

d0_s4

atypical quantity

3

6

1 reference

d0_s4

6

10

1 reference

d0_s4

oblong

1 reference

d0_s4

ovate

1 reference

d0_s4

0.4

3

1 reference

d0_s4

1

10

1 reference

d0_s4

texture

fleshy

not

1 reference

d0_s4

entire

1 reference

d0_s4

considerably larger

1 reference

d0_s4

1

5

1 reference

d0_s4

10

350

1 reference

d0_s4

leaf blade

pinnatisect

1 reference

d0_s5

1

4

1 reference

d0_s5

entire

often

1 reference

d0_s5

toothed

rarely coarsely

1 reference

d0_s5

leaf

auriculate

conspicuously

1 reference

d0_s6

ovate

1 reference

d0_s7

oblong

narrowly

1 reference

d0_s7

arrangement

divaricate

1 reference

d0_s7

orientation

ascending

1 reference

d0_s7

2

3

1 reference

d0_s7

6

7

1 reference

d0_s7

3

6

1 reference

d0_s7

terete

1 reference

d0_s7

fragility

stout

1 reference

d0_s7

3

5

1 reference

d0_s8

0.7

1.5

1 reference

d0_s8

position

lateral

1 reference

d0_s8

saccate

slightly; basally

1 reference

d0_s8

texture

scarious

1 reference

d0_s8

coloration

yellow

1 reference

d0_s9

coloration

pale-yellow

1 reference

d0_s9

oblanceolate

spatulate

1 reference

d0_s9

5

6

1 reference

d0_s9

7

8.5

1 reference

d0_s9

6

7

1 reference

d0_s9

1.5

3

1 reference

d0_s9

inflorescence phyllaries base

cuneate

1 reference

d0_s9

inflorescence flower gynoecium pistil style apex

truncate

1 reference

d0_s9

inflorescence flower gynoecium pistil style apex

emarginate

1 reference

d0_s9

inflorescence flower androecium stamens filament

3

5

1 reference

d0_s10

inflorescence flower anther

0.8

1.2

1 reference

d0_s11

inflorescence flower gynoecium pistil ovule

atypical quantity

34

38

1 reference

d0_s12

inflorescence flower gynoecium pistil ovule

atypical quantity

48

52

1 reference

d0_s12

inflorescence flower gynoecium pistil ovule

38

48

1 reference

d0_s12

inflorescence flower gynophore

0

0.3

1 reference

d0_s13

orientation

erect

ascending

1 reference

d0_s14

fixation

orientation

appressed

not

1 reference

d0_s14

torulose

1 reference

d0_s14

subterete

1 reference

d0_s14

latiseptate

slightly

1 reference

d0_s14

4.5

5.3

1 reference

d0_s14

7

8

1 reference

d0_s14

5.3

7

1 reference

d0_s14

1.5

2

1 reference

d0_s14

inflorescence flower gynoecium pistil style

fragility

stout

1 reference

d0_s15

inflorescence flower gynoecium pistil style

1

2

1 reference

d0_s15

inflorescence flower gynoecium pistil style

0.2

1

1 reference

d0_s15

coloration

dark-brown

1 reference

d0_s16

plump

somewhat

1 reference

d0_s16

oblong

1 reference

d0_s16

quadrate

1 reference

d0_s16

1.8

2.5

1 reference

d0_s16

1.4

1.6

1 reference

d0_s16

chromosome

16

1 reference