Cardamine cordifolia A. Gray (Q3574)

taxon name

Cardamine cordifolia

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taxon authority

A. Gray

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taxon rank

species

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taxon status

accepted

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common name

cardamine à feuilles cordées (French)

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heart-leaved bittercress (English)

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large mountain bittercress (English)

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VasCan taxon numeric id

3949

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distribution

CA-BC

establishment of distribution

occurrence status

present

native

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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-CO

Colo.

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US-ID

Idaho

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US-NV

Nev.

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US-NM

N.Mex.

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US-OR

Oreg.

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US-UT

Utah

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US-WA

Wash.

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US-WY

Wyo.

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parent taxon

Cardamine Linnaeus

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taxon habit

herb

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GBIF taxon key

3046112

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

phenology

Flowering May–Aug.

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taxon habitat

stream banks

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springs

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shady gullies

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creek bottoms

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lakeshores

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ponds

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cold springs

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meadows

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moist hillsides

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mossy areas

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alpine streams

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mixed coniferous forests

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elevation

600-3600 m

measurement range from

600 meter

measurement range to

3,600 meter

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special status

F

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E

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taxon description fragment

Rhizomes cylindrical, slender or stout, 1.5–3 mm diam., (not fleshy).

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d0_s2

Stems erect, unbranched or branched distally, 2–7 (–10.2) dm, glabrous or sparsely to densely puberulent basally or throughout.

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d0_s3

Rhizomal leaves usually absent, rarely present, simple, 5–15 cm;

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d0_s4

petiole 2.5–12 cm;

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d0_s5

blade reniform to cordate, 1.5–4.5 (–6) cm.

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d0_s6

Cauline leaves (3–) 5–17 (–23), simple or, rarely, proximalmost 3-foliolate, petiolate;

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d0_s7

petiole 1–6.5 (–8.5) cm, base not auriculate;

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d0_s8

blade reniform, deltate-cordate, or ovate-cordate, (1–) 2–7.2 (–9.7) cm × 10–55 (–85) mm, (somewhat fleshy), base cordate or truncate, margins crenate to slightly sinuate, (veins ending in apiculae, surfaces glabrous or sparsely to densely pubescent).

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d0_s9

Fruiting pedicels divaricate to ascending, (7–) 10–20 mm.

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d0_s11

Flowers: sepals oblong, 2.5–4.5 × 1.5–2 mm, lateral pair slightly saccate basally;

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d0_s12

petals white, broadly obovate, 7–12 × 4–6 mm (claw to 6 mm, apex rounded to subtruncate or emarginate);

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d0_s13

filaments: median pairs 3.5–5 mm, lateral pair 2–3.5 mm;

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d0_s14

anthers oblong, 1–1.5 mm.

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d0_s15

(valves glabrous or sparsely puberulent);

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d0_s17

ovules 14–24 per ovary;

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d0_s18

style 0.5–3 (–6) mm.

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d0_s19

Seeds brown, oblong, 1.6–2 × 1–1.3 mm. 2n = 24.

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d0_s20

morphology statement

orientation

erect

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d0_s3

unbranched

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d0_s3

branched

distally

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d0_s3

7

10.2

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d0_s3

2

7

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d0_s3

pubescence

glabrous or

sparsely densely puberulent

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d0_s3

presence

absent

usually

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d0_s4

presence

absent

rarely

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d0_s4

simple

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d0_s4

5

15

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d0_s4

leaf petiole

2.5

12

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d0_s5

reniform

cordate

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d0_s6

4.5

6

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d0_s6

1.5

4.5

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d0_s6

atypical quantity

3

5

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d0_s7

atypical quantity

17

23

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d0_s7

quantity

5

17

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d0_s7

simple

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d0_s7

,

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d0_s7

3-foliolate

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d0_s7

petiolate

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d0_s7

leaf petiole

6.5

8.5

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d0_s8

leaf petiole

1

6.5

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d0_s8

inflorescence phyllaries base

auriculate

not

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d0_s8

reniform

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d0_s9

deltate-cordate

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d0_s9

ovate-cordate

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d0_s9

deltate-cordate

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d0_s9

ovate-cordate

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d0_s9

1

2

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d0_s9

7.2

9.7

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d0_s9

2

7.2

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d0_s9

atypical width

55

85

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d0_s9

10

55

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d0_s9

inflorescence phyllaries base

cordate

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d0_s9

inflorescence phyllaries base

truncate

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d0_s9

inflorescence palea margin

crenate

slightly sinuate

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d0_s9

oblong

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d0_s12

2.5

4.5

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d0_s12

1.5

2

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d0_s12

position

lateral

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d0_s12

saccate

slightly; basally

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d0_s12

coloration

white

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d0_s13

obovate

broadly

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d0_s13

7

12

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d0_s13

4

6

1 reference

d0_s13

position

median

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d0_s14

3.5

5

1 reference

d0_s14

position

lateral

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d0_s14

2

3.5

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d0_s14

inflorescence flower anther

oblong

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d0_s15

inflorescence flower anther

1

1.5

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d0_s15

arrangement

course

linear

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d0_s17

2

2.5

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d0_s17

3.7

4

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d0_s17

2.5

3.7

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d0_s17

1.2

2

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d0_s17

inflorescence flower gynoecium pistil ovule

quantity

14

24

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d0_s18

inflorescence flower gynoecium pistil style

3

6

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d0_s19

inflorescence flower gynoecium pistil style

0.5

3

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d0_s19

coloration

brown

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d0_s20

oblong

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d0_s20

1.6

2

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d0_s20

1

1.3

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d0_s20

chromosome

quantity

24

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d0_s20

cylindrical

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d0_s2

size

slender

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d0_s2

size

stout

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d0_s2

diameter

1.5

3

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d0_s2

ebracteate

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d0_s11

arrangement

divaricate

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d0_s11

orientation

ascending

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d0_s11

7

10

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d0_s11

10

20

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