Cardamine digitata Richardson in J. Franklin (Q3575)

taxon name

Cardamine digitata

1 reference

taxon authority

Richardson

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

cardamine à feuilles digitées (French)

1 reference

Richardson's bittercress (English)

1 reference

VasCan taxon numeric id

3950

1 reference

distribution

CA-NT

establishment of distribution

occurrence status

present

native

1 reference

publication

Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.

CA-NU

establishment of distribution

occurrence status

present

native

1 reference

publication

Aiken, S.G., M.J. Dallwitz, L.L. Consaul, C.L., McJannet, R.L., Boles, G.W. Argus, J.M. Gillett, P.J. Scott, R. Elven, M.C. LeBlanc, L.J. Gillespie, A.K. Brysting, H. Solstad & J.G. Harris. 2007. Flora of the Canadian Arctic Archipelago: Descriptions, Illustrations, Identification, and Information Retrieval. [CD-ROM] NRC Research Press, National Research Council of Canada, Ottawa.

CA-YT

establishment of distribution

occurrence status

present

native

1 reference

publication

Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.

CA-NT

original value

N.W.T.

1 reference

CA-YT

original value

Yukon

1 reference

US-AK

original value

Alaska

1 reference

ne Asia (Russian Far East)

1 reference

ne Asia (Siberia)

1 reference

parent taxon

Cardamine Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3045790

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Jun–Aug.

1 reference

taxon habitat

damp flats

1 reference

stream banks

1 reference

tundra

1 reference

meadows

1 reference

bluffs

1 reference

hummocks

1 reference

sandy beaches

1 reference

slopes

1 reference

mossy mats

1 reference

sedge swales

1 reference

elevation

0-1400 m

1 reference

taxon description fragment

Rhizomes cylindrical, slender, 0.5–1.5 mm diam.

1 reference

d0_s2

Stems erect, unbranched, (0.6–) 1–2 (–3) dm.

1 reference

d0_s3

Rhizomal leaves pinnately 5 or 7-foliolate, (2–) 4–10 cm, (not fleshy), leaflets sessile;

1 reference

d0_s4

petiole (1.5–) 3–7 (–9) cm;

1 reference

d0_s5

lateral leaflets similar to terminal, blade sometimes smaller;

1 reference

d0_s6

terminal leaflet blade linear to narrowly oblong or narrowly lanceolate, (0.5–) 1–2.5 (–3.3) cm × 0.5–4 (–8) mm, base cuneate to attenuate, margins entire.

1 reference

d0_s7

Cauline leaves (1 or) 2 or 3, 5 or 7-foliolate, petiolate, leaflets sessile;

1 reference

d0_s8

petiole (0.2–) 0.5–1.2 (–1.5) cm, base not auriculate;

1 reference

d0_s9

lateral leaflets similar to terminal, blade smaller;

1 reference

d0_s10

terminal leaflet blade narrowly lanceolate to linear, 1–3.2 (–4) cm × 0.8–2.5 (–3.5) mm, base cuneate to attenuate, margins entire (apex acute to acuminate).

1 reference

d0_s11

Fruiting pedicels suberect to divaricate-ascending, (7–) 10–25 mm.

1 reference

d0_s13

Flowers: sepals ovate, 2.5–3.5 × 1.5–2.5 mm, lateral pair not saccate basally;

1 reference

d0_s14

petals white, obovate, 5–9 × 2.5–5 mm (clawed, apex rounded);

1 reference

d0_s15

filaments: median pairs 3–4.5 mm, lateral pair 1.5–2.5 mm;

1 reference

d0_s16

anthers oblong, 1–1.5 mm.

1 reference

d0_s17

Fruits linear, (1.5–) 2–4 cm × 1.5–2 mm;

1 reference

d0_s18

ovules 6–12 per ovary;

1 reference

d0_s19

style (1–) 1.5–2.5 (–4) mm.

1 reference

d0_s20

Seeds brown, oblong, 1.8–2.2 × 0.9–1.1 mm. 2n = 28, 42.

1 reference

d0_s21

morphology statement

orientation

erect

1 reference

d0_s3

unbranched

1 reference

d0_s3

0.6

1

1 reference

d0_s3

2

3

1 reference

d0_s3

1

2

1 reference

d0_s3

7-foliolate

pinnately

1 reference

d0_s4

2

4

1 reference

d0_s4

4

10

1 reference

d0_s4

1.5

3

1 reference

d0_s5

7

9

1 reference

d0_s5

3

7

1 reference

d0_s5

size

smaller

sometimes

1 reference

d0_s6

linear

narrowly oblong or narrowly lanceolate

1 reference

d0_s7

0.5

1

1 reference

d0_s7

2.5

3.3

1 reference

d0_s7

1

2.5

1 reference

d0_s7

atypical width

4

8

1 reference

d0_s7

0.5

4

1 reference

d0_s7

inflorescence phyllaries base

cuneate

attenuate

1 reference

d0_s7

inflorescence palea margin

entire

1 reference

d0_s7

2

1 reference

d0_s8

3

1 reference

d0_s8

7-foliolate

1 reference

d0_s8

petiolate

1 reference

d0_s8

0.2

0.5

1 reference

d0_s9

1.2

1.5

1 reference

d0_s9

0.5

1.2

1 reference

d0_s9

inflorescence phyllaries base

auriculate

not

1 reference

d0_s9

size

smaller

1 reference

d0_s10

narrowly lanceolate

linear

1 reference

d0_s11

3.2

4

1 reference

d0_s11

1

3.2

1 reference

d0_s11

atypical width

2.5

3.5

1 reference

d0_s11

0.8

2.5

1 reference

d0_s11

inflorescence phyllaries base

cuneate

attenuate

1 reference

d0_s11

inflorescence palea margin

entire

1 reference

d0_s11

ovate

1 reference

d0_s14

2.5

3.5

1 reference

d0_s14

1.5

2.5

1 reference

d0_s14

lateral

1 reference

d0_s14

saccate

not; basally

1 reference

d0_s14

coloration

white

1 reference

d0_s15

obovate

1 reference

d0_s15

5

9

1 reference

d0_s15

2.5

5

1 reference

d0_s15

median

1 reference

d0_s16

3

4.5

1 reference

d0_s16

lateral

1 reference

d0_s16

1.5

2.5

1 reference

d0_s16

inflorescence flower anther

oblong

1 reference

d0_s17

inflorescence flower anther

1

1.5

1 reference

d0_s17

arrangement

course

linear

1 reference

d0_s18

1.5

2

1 reference

d0_s18

2

4

1 reference

d0_s18

1.5

2

1 reference

d0_s18

inflorescence flower gynoecium pistil ovule

6

12

1 reference

d0_s19

inflorescence flower gynoecium pistil style

1

1.5

1 reference

d0_s20

inflorescence flower gynoecium pistil style

2.5

4

1 reference

d0_s20

inflorescence flower gynoecium pistil style

1.5

2.5

1 reference

d0_s20

coloration

brown

1 reference

d0_s21

oblong

1 reference

d0_s21

1.8

2.2

1 reference

d0_s21

0.9

1.1

1 reference

d0_s21

chromosome

28

1 reference

d0_s21

chromosome

42

1 reference

d0_s21

stem rhizome

cylindrical

1 reference

d0_s2

stem rhizome

size

slender

1 reference

d0_s2

stem rhizome

diameter

0.5

1.5

1 reference

d0_s2

sessile

1 reference

d0_s4

structure subtype

terminal

1 reference

d0_s6

sessile

1 reference

d0_s8

structure subtype

terminal

1 reference

d0_s10

ebracteate

1 reference

d0_s13

orientation

suberect

divaricate-ascending

1 reference

d0_s13

7

10

1 reference

d0_s13

10

25

1 reference