Potentilla anserina subsp. pacifica (Howell) Rousi (Q3948)

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Potentilla anserina subsp. pacifica is a taxon with the rank subspecies within the species Potentilla anserina
Language Label Description Also known as
English
Potentilla anserina subsp. pacifica (Howell) Rousi
Potentilla anserina subsp. pacifica is a taxon with the rank subspecies within the species Potentilla anserina

    Statements

    taxon/id/Potentilla anserina subsp. pacifica (Howell) Rousi
    0 references
    Potentilla anserina subsp. pacifica (Howell) Rousi
    Potentilla anserina subsp. pacifica
    (Howell) Rousi
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    Potentilla anserina subsp. pacifica
    potentille du Pacifique (French)
    Pacific silverweed (English)
    Pacific silverweed (English)
    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
    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
    Newfoundland, CA
    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
    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
    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
    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
    Flowering summer.
    brackish marshes
    sandy seashores
    drift deposits
    maritime
    Stems glabrous or sparsely hairy.
    Leaves erect, rarely horizontal or ascending, (3–) 10–50 (–75) cm;
    leaflets (4–) 5–10 (–15) per side, separate, rarely overlapping, teeth (4–) 6–12 (–16) per side, teeth apex acute to acuminate, rarely subacute, surfaces: abaxial with long hairs absent or sparse, on veins, cottony-crisped hairs dense, adaxial glabrous, rarely sparsely to densely hairy.
    Flowers 1–2.5 (–3.5) cm diam.;
    epicalyx bractlets narrowly to broadly ovate-triangular, shorter than sepals, entire, rarely 2-fid or dentate;
    hypanthium patelliform (wider than deep) in fruit;
    petals not or rarely overlapping, elliptic;
    carpels (20–) 50–200 (–250).