Potentilla litoralis Rydberg (Q3972)

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Potentilla litoralis is a taxon with the rank species within the section Potentilla sect. Pensylvanicae
Language Label Description Also known as
English
Potentilla litoralis Rydberg
Potentilla litoralis is a taxon with the rank species within the section Potentilla sect. Pensylvanicae

    Statements

    taxon/id/Potentilla litoralis Rydberg
    0 references
    Potentilla litoralis Rydberg
    Potentilla litoralis
    Rydberg
    FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
    accepted
    potentille du littoral (French)
    potentille pectinée (French)
    coastal cinquefoil (English)
    coast cinquefoil (English)
    shore cinquefoil (English)
    Coast cinquefoil (English)
    potentille du littoral (English)
    Labrador, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    Newfoundland, CA
    1 reference
    Meades, S., S.G. Hay & L. Brouillet. 2000. Annotated Checklist of the Vascular Plants of Newfoundland and Labrador. Published in association with A Digital Flora of Newfoundland and Labrador Vascular Plants. http://www.digitalnaturalhistory.com/meades.htm (consulted 2009-09-02) http://www.digitalnaturalhistory.com/meades.htm
    1 reference
    Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
    1 reference
    Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
    1 reference
    Kotanen, P.M. 2005. List of the Vascular Plants of Akimiki Island, Nunavut Territory. www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc (consulted 2010-08) http://www.utm.utoronto.ca/~w3pkota/akimiskiflora/akiplants.doc
    1 reference
    Riley, J.L. 2003. Flora of the Hudson Bay Lowland and its postglacial origins. NRC Research Press, Ottawa. 236 pp.
    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.
    1 reference
    Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
    1 reference
    Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
    Flowering summer.
    sandy shorelines
    gravelly sites
    open prairies
    meadows
    disturbed sites
    rocky outcrops
    Stems decumbent to nearly erect, (0.4–) 1–4.5 (–6) dm.
    Basal leaves subpinnate to subpalmate, (3–) 4–15 (–25) cm;
    petiole (1–) 2–8 (–15) cm, long hairs sparse to abundant, appressed to rarely ascending, ± 1 mm, ± stiff, short hairs absent or sparse, cottony or crisped hairs absent, glands ± sparse;
    leaflets 2–3 per side, on distal 1/6–1/3 (–1/2) of leaf axis, ± overlapping, terminal ones narrowly lanceolate to narrowly obovate, (1.5–) 2–5 (–7) × 1–2.5 cm, margins revolute, incised 3/4+ to midvein, undivided medial blade 2–10 mm wide, teeth (2–) 5–8 per side, ± linear-elliptic, surfaces usually ± dissimilar, abaxial green to grayish, long hairs ± abundant especially on veins, 0.5–1.5 mm, weak, short hairs absent or sparse, cottony hairs absent, crisped hairs absent or sparse to abundant, glands ± abundant, adaxial ± green, long hairs sparse to common, ± appressed, 0.5–1.5 mm, short hairs absent or sparse, cottony hairs absent, crisped hairs absent or sparse, glands ± abundant.
    Cauline leaves (1–) 2–4.
    Inflorescences (1–) 5–30-flowered, congested, scarcely lengthening in fruit.
    Pedicels 0.2–1 cm (proximal to 3 cm).
    Flowers: epicalyx bractlets narrowly, rarely broadly, elliptic to linear, 2.5–5 (–6) × 1 (–2) mm, lengths ± 2/3 to equal to sepals, margins ± revolute (at least in fruit);
    hypanthium 3–5 mm diam.;
    sepals 3–6 mm, apex ± acute, abaxial surfaces: venation moderate, glands abundant, evident at least distally;
    petals yellow, 3–5 × 2–4 mm, lengths ± equal to sepals;
    filaments (0.5–) 1–1.5 mm, anthers 0.3–0.5 mm;
    carpels 50–100, styles papillate-swollen in proximal 1/2–3/4+, 1–1.5 mm.