Difference between revisions of "Potentilla canadensis Linnaeus (Q3951) "

taxon name

Potentilla canadensis

1 reference

taxon authority

Linnaeus

1 reference

taxon rank

species

1 reference

taxon status

accepted

1 reference

common name

potentille du Canada (French)

1 reference

Canada cinquefoil (English)

1 reference

dwarf cinquefoil (English)

1 reference

Dwarf cinquefoil (English)

1 reference

VasCan taxon numeric id

8804

1 reference

distribution

CA-ON

establishment of distribution

present

native

1 reference

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1

CA-QC

excluded

1 reference

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1

CA-NB

excluded

1 reference

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1

CA-PE

excluded

1 reference

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1

CA-NS

establishment of distribution

present

native

1 reference

Roland, A.E. & E.C. Smith. 1969. The Flora of Nova Scotia. Nova Scotia Museum, Halifax, N.S. [Reprinted from Proc. N.S. Inst. Sci. 26]

Newfoundland, CA

excluded

1 reference

FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York. http://www.efloras.org/volume_page.aspx?volume_id=1009&flora_id=1

CA-NS

N.S.

1 reference

CA-ON

Ont.

1 reference

US-CT

Conn.

1 reference

US-DE

Del.

1 reference

US-DC

D.C.

1 reference

US-KY

Ky.

1 reference

US-ME

Maine

1 reference

US-MD

Md.

1 reference

US-MA

Mass.

1 reference

US-MO

Mo.

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-RI

R.I.

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

Potentilla sect. Potentilla

parent taxon

1 reference

taxon habit

herb

1 reference

GBIF taxon key

5368951

1 reference

Global Biodiversity Information Facility

IUCN Redlist Category

NE

1 reference

Global Biodiversity Information Facility

phenology

Flowering late Mar–early Jun.

1 reference

taxon habitat

dry flats

1 reference

slopes

1 reference

lawns

1 reference

pastures

1 reference

roadsides

1 reference

cherty slopes

1 reference

dry meadows

1 reference

edges

1 reference

oak

1 reference

conifer woodlands

1 reference

acidic soil

1 reference

elevation

0–1500 m

1 reference

special status

E

1 reference

taxon description fragment

Rootstocks erect, stout, 0.5–2 cm.

1 reference

d0_s0

Stems initially ascending to erect, soon becoming prostrate, flagelliform, not branched, eventually rooting at some nodes, (0.3–) 0.5–12 dm.

1 reference

d0_s1

Basal leaves ± persistent, usually palmate, 2–9 (–11) cm;

1 reference

d0_s2

petiole 1–7 (–8) cm, long hairs abundant to dense, appressed to spreading, 1.5–3 mm, mostly ± weak, glands absent or sparse;

1 reference

d0_s3

leaflets (3–) 5 (–7), central mostly ± obovate to cuneate, sometimes narrowly so, (0.5–) 1–4 (–6) × (0.5–) 0.8–2 (–3) cm, distal 1/2 of margin incised 1/4–1/3 to midvein, teeth 2–7 per side, surfaces similar to ± dissimilar, abaxial green to silvery white, sparsely to densely hairy, adaxial green, sparsely to moderately hairy.

1 reference

d0_s4

Cauline leaves 0–1 proximal to 1st flowering node, not fully expanded at anthesis, usually palmate, 2–7 (–9) cm;

1 reference

d0_s5

petiole (0.5–) 1–6 (–7.5) cm;

1 reference

d0_s6

leaflets (3–) 5, ± resembling those of basal leaves, apex rounded to obtuse.

1 reference

d0_s7

Inflorescences solitary flowers at stolon nodes.

1 reference

d0_s8

Pedicels (1–) 2–5 (–9) cm.

1 reference

d0_s9

Flowers 5-merous;

1 reference

d0_s10

epicalyx bractlets linear to lanceolate-elliptic, (2–) 3–5 (–6) × 0.8–1.5 mm, slightly smaller than to ± equal to sepals;

1 reference

d0_s11

hypanthium 2.5–5 mm diam.;

1 reference

d0_s12

sepals (2–) 3–5 (–6) mm, apex acute;

1 reference

d0_s13

petals 4–6 (–8) × 3.5–6.5 (–8) mm, apex rounded to slightly retuse;

1 reference

d0_s14

stamens ca. 20, filaments 0.5–2 mm, anthers 0.4–1 mm;

1 reference

d0_s15

carpels 20–40, styles 0.8–1.4 mm.

1 reference

d0_s16

2n = 28.

1 reference

d0_s18

morphology statement

initially ascending

erect

1 reference

d0_s1

growth form

prostrate

soon becoming

1 reference

d0_s1

flagelliform

1 reference

d0_s1

branched

not

1 reference

d0_s1

rooting

eventually

1 reference

d0_s1

0.3

0.5

1 reference

d0_s1

0.5

12

1 reference

d0_s1

duration

persistent

more or less

1 reference

d0_s2

palmate

usually

1 reference

d0_s2

9

11

1 reference

d0_s2

2

9

1 reference

d0_s2

7

8

1 reference

d0_s3

1

7

1 reference

d0_s3

gland

presence

absent

1 reference

d0_s3

gland

sparse

1 reference

d0_s3

inflorescence palea margin

incised

1 reference

d0_s4

0

1

1 reference

d0_s5

position

proximal

1 reference

d0_s5

expanded

not fully

1 reference

d0_s5

stem node

life cycle

flowering

1 reference

d0_s5

0.5

1

1 reference

d0_s6

6

7.5

1 reference

d0_s6

1

6

1 reference

d0_s6

inflorescence flower gynoecium pistil style apex

rounded

obtuse

1 reference

d0_s7

inflorescence flower

arrangement

growth form

solitary

1 reference

d0_s8

inflorescence pedicel

1

2

1 reference

d0_s9

inflorescence pedicel

5

9

1 reference

d0_s9

inflorescence pedicel

2

5

1 reference

d0_s9

inflorescence flower

5-merous

1 reference

d0_s10

arrangement

linear

lanceolate-elliptic

1 reference

d0_s11

2

3

1 reference

d0_s11

5

6

1 reference

d0_s11

3

5

1 reference

d0_s11

width

0.8

1.5

1 reference

d0_s11

slightly smaller

1 reference

d0_s11

variability

equal

more or less

1 reference

d0_s11

inflorescence flower hypanthium

diameter

2.5

5

1 reference

d0_s12

2

3

1 reference

d0_s13

5

6

1 reference

d0_s13

3

5

1 reference

d0_s13

inflorescence flower gynoecium pistil style apex

acute

1 reference

d0_s13

6

8

1 reference

d0_s14

4

6

1 reference

d0_s14

atypical width

6.5

8

1 reference

d0_s14

width

3.5

6.5

1 reference

d0_s14

inflorescence flower gynoecium pistil style apex

rounded

slightly retuse

1 reference

d0_s14

inflorescence flower stamen

20

1 reference

d0_s15

inflorescence flower androecium stamens filament

0.5

2

1 reference

d0_s15

inflorescence flower anther

0.4

1

1 reference

d0_s15

inflorescence flower gynoecium pistil style

0.8

1.4

1 reference

d0_s16

chromosome

28

1 reference

d0_s18

root rootstock

erect

1 reference

d0_s0

root rootstock

fragility

stout

1 reference

d0_s0

root rootstock

0.5

2

1 reference

d0_s0

long

1 reference

d0_s3

abundant

1 reference

d0_s3

density

dense

1 reference

d0_s3

appressed

spreading

1 reference

d0_s3

1.5

3

1 reference

d0_s3

fragility

weak

mostly more or less

1 reference

d0_s3

atypical quantity

3

5

1 reference

d0_s4

atypical quantity

5

7

1 reference

d0_s4

5

1 reference

d0_s4

less obovate

cuneate

1 reference

d0_s4

0.5

1

1 reference

d0_s4

4

6

1 reference

d0_s4

1

4

1 reference

d0_s4

atypical width

0.5

0.8

1 reference

d0_s4

atypical width

2

3

1 reference

d0_s4

width

0.8

2

1 reference

d0_s4

position

distal

sometimes narrowly; narrowly

1 reference

d0_s4

1/2

1 reference

d0_s4

1/4

1/3

1 reference

d0_s4

coloration

green

silvery white

1 reference

d0_s4

pubescence

hairy

more or less; sparsely; densely

1 reference

d0_s4

coloration

green

more or less; sparsely

1 reference

d0_s4

atypical quantity

3

5

1 reference

d0_s7

5

1 reference

d0_s7

inflorescence flower gynoecium pistil carpel

20

40

1 reference

d0_s16

fruit achene

1.2

1.4

1 reference

d0_s18

fruit achene

pubescence

relief

smooth

1 reference