Potentilla furcata A. E. Porsild (Q4038)

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Potentilla furcata is a taxon with the rank species within the section Potentilla sect. Rubricaules
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Potentilla furcata A. E. Porsild
Potentilla furcata is a taxon with the rank species within the section Potentilla sect. Rubricaules

    Statements

    taxon/id/Potentilla furcata A.E. Porsild
    0 references
    Potentilla furcata A.E. Porsild
    Potentilla furcata
    A.E. Porsild
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    potentille fourchue (French)
    forked cinquefoil (English)
    Forked cinquefoil (English)
    1 reference
    University of British Columbia Herbarium (UBC), Vancouver, BC. Specimen. http://www.beatymuseum.ubc.ca/herbarium/index.html
    1 reference
    University of British Columbia Herbarium (UBC), Vancouver, BC. Specimen. http://www.beatymuseum.ubc.ca/herbarium/index.html
    Flowering spring–summer.
    sandy bluffs
    dry riverbanks
    limestone outcrops
    grassy openings
    dry forests
    dry mountain slopes
    Caudex branches usually not sheathed with marcescent whole leaves.
    Stems ascending to erect, (0.5–) 1–3 dm.
    Basal leaves often both ternate and palmate on same plant, sometimes subpalmate, 4–10 cm;
    petiole 2.5–8 cm, long hairs common to abundant, loosely appressed to ascending-spreading, 1–2 mm, weak to ± stiff, ± verrucose, short and/or crisped hairs sparse to abundant, cottony hairs absent, glands sparse to common;
    leaflets 3–5, proximalmost separated by 0 (–2) mm, central oblong to obovate, 1.4–2.5 (–5) × 0.6–1.3 (–2) cm, petiolules 1–3 (–5) mm, distal 2/3–3/4 of margin incised 1/2–3/4+ to midvein, teeth 3–5 per side, 3.5–6 mm, apical tufts 0.5–1 mm, abaxial surfaces grayish white to white, long hairs common to abundant, cottony-crisped hairs usually dense, short hairs and glands absent or obscured, adaxial green to grayish green, long hairs sparse to common, 0.5–1 (–1.5) mm, ± stiff, short and/or crisped hairs sparse to common, sometimes abundant, cottony hairs absent, glands sparse to abundant.
    Cauline leaves 1–3.
    Inflorescences 7–12 (–20) -flowered, ± open, branch angle 5–30 (–50) °.
    Pedicels (0.5–) 1–2 cm, proximal to 3 cm.
    Flowers: epicalyx bractlets linear to narrowly lanceolate, 2–3.5 × 0.6–1 mm;
    hypanthium 2.5–3.5 mm diam.;
    sepals 2.5–4 mm, apex subacute to acute, glands ± common, usually not obscured;
    petals pale-yellow, not overlapping, 3–5 (–6) × 3–4 (–5) mm, slightly longer than sepals;
    filaments 0.8–1.8 mm, anthers 0.4 mm;
    carpels 30–60, styles 0.7–0.9 mm.