Difference between revisions of "Potentilla Linnaeus (Q3942) "

taxon name

Potentilla

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taxon authority

Linnaeus

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taxon rank

genus

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taxon status

accepted

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common name

five-finger (English)

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cinquefoil (English)

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Cinquefoil (English)

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potentille (English)

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VasCan taxon numeric id

1586

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parent taxon

Potentilleae Sweet

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taxon habit

herb

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GBIF taxon key

8079058

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Global Biodiversity Information Facility

IUCN Redlist Category

NE

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Global Biodiversity Information Facility

distribution

North America

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Mexico

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West Indies

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Bermuda

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Central America

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South America

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Eurasia

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Africa

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Atlantic Islands (Azores)

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Atlantic Islands (Macaronesia)

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Pacific Islands (New Guinea)

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Pacific Islands (New Zealand)

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Australia

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arctic

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temperate

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and montane in Northern Hemisphere

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mostly montane in Southern Hemisphere and equatorial regions

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taxon description fragment

Herbs, perennial, rarely annual or biennial, rosetted to densely matted, 0.1–7 (–10) dm, sparsely to densely hairy hairs straight, crisped, and/or cottony, sometimes glabrate, sometimes glandular;

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d0_s0

usually short-rhizomatous, sometimes stoloniferous.

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d0_s1

Stems 1–many, prostrate to erect, sometimes rooting at nodes, usually ± green, sometimes reddish.

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d0_s2

Leaves winter marcescent or persistent, primarily basal or cauline, cauline (0–) 1–9, reduced or well-developed, alternate, rarely opposite, ternate, palmate, subpalmate, or odd-pinnate, sometimes ± bipinnate;

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d0_s3

stipules persistent, basally adnate to petiole, linear to ovate, margins entire or lobed, sometimes toothed;

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d0_s4

petiole present;

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d0_s5

blade ± cordate or reniform to narrowly elliptic in outline, 0.5–25 (–30) cm, foliaceous, rarely ± coriaceous;

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d0_s6

leaflets 3–15 (–41), terminal sometimes confluent with distalmost lateral ones, separate to overlapping, narrowly oblanceolate to obovate, elliptic, oblong, cuneate, or flabellate in outline, margins flat or revolute, toothed to divided nearly to base into linear to oblanceolate lobes, sometimes entire, venation pinnate or palmate.

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d0_s7

Inflorescences terminal, sometimes axillary on stolons, 1–100+-flowered, often cymose, sometimes solitary or racemiform, open to ± congested;

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d0_s8

bracts present, usually ± reduced;

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d0_s9

bracteoles absent.

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d0_s10

Pedicels present, straight or becoming ± recurved in fruit.

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d0_s11

Flowers (5–) 8–20 (–26) mm diam.;

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d0_s12

epicalyx bractlets (4 or) 5 (–10);

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d0_s13

hypanthium patelliform to cupulate, rarely turbinate, 0.5–2.5 (–5) × (1.5–) 2–7 (–10) mm;

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d0_s14

sepals (4 or) 5 (–10), spreading at anthesis, lanceolate to broadly ovate or deltate;

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