Cardamine diphylla (Michaux) Alph. Wood (Q3576)

taxon name

Cardamine diphylla

1 reference

taxon authority

(Michaux) Alph. Wood

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

dentaire à deux feuilles (French)

1 reference

snicroûte (French)

1 reference

carcajou (French)

1 reference

cardamine carcajou (French)

1 reference

two-leaved toothwort (English)

1 reference

broad-leaved toothwort (English)

1 reference

VasCan taxon numeric id

3951

1 reference

distribution

CA-NB

present

native

1 reference

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

CA-NS

present

native

1 reference

Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.

CA-ON

present

native

1 reference

Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.

CA-PE

present

native

1 reference

Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.

CA-QC

present

native

1 reference

Marie-Victorin, Fr. 1995. Flore laurentienne. 3e éd. Mise à jour et annotée par L. Brouillet, S.G. Hay, I. Goulet, M. Blondeau, J. Cayouette et J. Labrecque. Gaétan Morin éditeur. 1093 pp.

CA-NB

N.B.

1 reference

CA-NS

N.S.

1 reference

CA-ON

Ont.

1 reference

CA-QC

Que.

1 reference

US-AL

Ala.

1 reference

US-AR

Ark.

1 reference

US-CT

Conn.

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-MA

Mass.

1 reference

US-MI

Mich.

1 reference

US-MN

Minn.

1 reference

US-NH

N.H.

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-PA

Pa.

1 reference

US-SC

S.C.

1 reference

US-TN

Tenn.

1 reference

US-VT

Vt.

1 reference

US-VA

Va.

1 reference

US-WV

W.Va.

1 reference

US-WI

Wis.

1 reference

parent taxon

Cardamine Linnaeus

1 reference

taxon habit

herb

1 reference

GBIF taxon key

3045717

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering Apr–Jun.

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taxon habitat

wooded bottoms

1 reference

ravines

1 reference

cliffs

1 reference

bluffs

1 reference

ledges

1 reference

shaded slopes

1 reference

meadows

1 reference

moist fields

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alluvial banks

1 reference

rich woods

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elevation

50-1300 m

measurement range from

50 meter

measurement range to

1,300 meter

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special status

E

1 reference

taxon description fragment

Rhizomes (unsegmented), cylindrical, 2–10 mm diam., (somewhat uniform, fleshy, not fragile, with dentate leaf-scars).

1 reference

d0_s2

Stems erect, unbranched, (1.2–) 1.5–3.5 (–4) dm, rarely sparsely pubescent distally.

1 reference

d0_s3

Rhizomal leaves 3-foliolate, (5.5–) 8–22 (–26) cm, leaflets petiolulate or subsessile;

1 reference

d0_s4

petiole (3–) 4.5–16 (–20) cm;

1 reference

d0_s5

lateral leaflets subsessile or petiolulate, blade often similar to terminal, base sometimes oblique;

1 reference

d0_s6

terminal leaflet (petiolule 0.5–1.2 cm), blade ovate-elliptic to broadly ovate, (2–) 3.5–8 (–10) cm × (5–) 20–65 (–80) mm, base cuneate to obtuse, margins coarsely crenate or dentate, (surfaces puberulent, trichomes to 0.1 mm).

1 reference

d0_s7

Cauline leaves 2 (or 3) [(sub) opposite], 3-foliolate, (similar to rhizomal leaves), petiolate, leaflets petiolulate or subsessile;

1 reference

d0_s8

petiole (1–) 2–4.5 cm, base not auriculate;

1 reference

d0_s9

lateral leaflets similar to terminal;

1 reference

d0_s10

terminal leaflet subsessile or petiolulate (0.2–1 cm), blade broadly elliptic to ovate, (2–) 4–8 (–10) cm × 10–50 mm, margins coarsely dentate or crenate, (margins minutely puberulent).

1 reference

d0_s11

Fruiting pedicels ascending to divaricate, (10–) 15–30 (–36) mm.

1 reference

d0_s13

Flowers: sepals oblong, (4–) 5–8 × 2–3 mm, lateral pair slightly saccate basally;

1 reference

d0_s14

petals white or pink to purple, obovate to oblanceolate, (7–) 9–15 (–17) × (3–) 4–7 mm, (short-clawed, apex rounded);

1 reference

d0_s15

filaments: median pairs 5–8 mm, lateral pair 3.5–6 mm;

1 reference

d0_s16

anthers linear to oblong, 2.5–3 mm.

1 reference

d0_s17

Fruits linear-lanceolate, 1.5–4 cm × 1.5–2.5 mm;

1 reference

d0_s18

ovules 10–14 per ovary;

1 reference

d0_s19

style 4–8 (–10) mm.

1 reference

d0_s20

2n = 96.

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d0_s22

morphology statement

orientation

erect

1 reference

d0_s3

unbranched

1 reference

d0_s3

1.2

1.5

1 reference

d0_s3

3.5

4

1 reference

d0_s3

1.5

3.5

1 reference

d0_s3

pubescence

pubescent

rarely sparsely; distally

1 reference

d0_s3

3-foliolate

1 reference

d0_s4

5.5

8

1 reference

d0_s4

22

26

1 reference

d0_s4

8

22

1 reference

d0_s4

3

4.5

1 reference

d0_s5

16

20

1 reference

d0_s5

4.5

16

1 reference

d0_s5

structure subtype

terminal

1 reference

d0_s6

inflorescence phyllaries base

orientation

oblique

sometimes

1 reference

d0_s6

ovate-elliptic

broadly ovate

1 reference

d0_s7

2

3.5

1 reference

d0_s7

8

10

1 reference

d0_s7

3.5

8

1 reference

d0_s7

atypical width

5

20

1 reference

d0_s7

atypical width

65

80

1 reference

d0_s7

20

65

1 reference

d0_s7

inflorescence phyllaries base

cuneate

obtuse

1 reference

d0_s7

crenate

coarsely

1 reference

d0_s7

dentate

1 reference

d0_s7

quantity

2

1 reference

d0_s8

3-foliolate

1 reference

d0_s8

petiolate

1 reference

d0_s8

1

2

1 reference

d0_s9

2

4.5

1 reference

d0_s9

inflorescence phyllaries base

auriculate

not

1 reference

d0_s9

broadly elliptic

ovate

1 reference

d0_s11

2

4

1 reference

d0_s11

8

10

1 reference

d0_s11

4

8

1 reference

d0_s11

10

50

1 reference

d0_s11

dentate

coarsely

1 reference

d0_s11

crenate

1 reference

d0_s11

oblong

1 reference

d0_s14

4

5

1 reference

d0_s14

5

8

1 reference

d0_s14

2

3

1 reference

d0_s14

lateral

1 reference

d0_s14

saccate

slightly; basally

1 reference

d0_s14

coloration

pink

purple

1 reference

d0_s15

obovate

oblanceolate

1 reference

d0_s15

7

9

1 reference

d0_s15

15

17

1 reference

d0_s15

9

15

1 reference

d0_s15

atypical width

3

4

1 reference

d0_s15

4

7

1 reference

d0_s15

median

1 reference

d0_s16

5

8

1 reference

d0_s16

lateral

1 reference

d0_s16

3.5

6

1 reference

d0_s16

inflorescence flower anther

linear

oblong

1 reference

d0_s17

inflorescence flower anther

2.5

3

1 reference

d0_s17

fruit

linear-lanceolate

1 reference

d0_s18

fruit

1.5

4

1 reference

d0_s18

fruit

1.5

2.5

1 reference

d0_s18

inflorescence flower gynoecium pistil ovule

quantity

10

14

1 reference

d0_s19

inflorescence flower gynoecium pistil style

8

10

1 reference

d0_s20

inflorescence flower gynoecium pistil style

4

8

1 reference

d0_s20

coloration

brown

1 reference

d0_s22

oblong

1 reference

d0_s22

2

2.2

1 reference

d0_s22

1.2

1.5

1 reference

d0_s22

chromosome

quantity

96

1 reference

d0_s22

stem rhizome

cylindrical

1 reference

d0_s2

stem rhizome

diameter

2

10

1 reference

d0_s2

petiolulate

1 reference

d0_s4

subsessile

1 reference

d0_s4

subsessile

1 reference

d0_s6

petiolulate

1 reference

d0_s6

petiolulate

1 reference

d0_s8

subsessile

1 reference

d0_s8

structure subtype

terminal

1 reference

d0_s10

subsessile

1 reference

d0_s11

petiolulate

1 reference

d0_s11

ebracteate

1 reference

d0_s13

orientation

ascending

1 reference

d0_s13

arrangement

divaricate

1 reference

d0_s13

10

15

1 reference

d0_s13

30

36

1 reference

d0_s13

15

30

1 reference