Potentilla litoralis Rydberg (Q3972)
Potentilla litoralis is a taxon with the rank species within the section Potentilla sect. Pensylvanicae
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Potentilla litoralis Rydberg
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Potentilla litoralis is a taxon with the rank species within the section Potentilla sect. Pensylvanicae
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Statements
taxon/id/Potentilla litoralis Rydberg
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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
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CA-AB
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CA-BC
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Labrador, CA
present
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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
CA-MB
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Manitoba Checklist, 2002
Newfoundland, CA
present
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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
CA-NT
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Porsild, A.E. & W.J. Cody. 1980. Vascular Plants of the Continental Northwest Territories, Canada. National Museum of Natural Sciences, Ottawa, Ont. 667 pp.
CA-NS
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Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-NU
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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
CA-ON
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Riley, J.L. 2003. Flora of the Hudson Bay Lowland and its postglacial origins. NRC Research Press, Ottawa. 236 pp.
CA-QC
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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.
CA-SK
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Harms, V.L. 2006. Annotated catalogue of Saskatchewan vascular plants. http://www.biodiversity.sk.ca/Docs/AnnotatedCatalogueSKVascPlants2006.pdf
CA-YT
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Cody, W.J. 2000. Flora of the Yukon Territory. 2nd ed. National Research Press, Ottawa. 669 pp.
CA-AB
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CA-BC
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CA-MB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NT
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CA-NS
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CA-NU
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CA-ON
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CA-QC
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CA-SK
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CA-YT
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US-AK
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US-ME
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US-MI
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US-MN
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US-MT
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US-NV
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US-NH
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US-ND
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US-SD
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US-WY
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Stems decumbent to nearly erect, (0.4–) 1–4.5 (–6) dm.
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Basal leaves subpinnate to subpalmate, (3–) 4–15 (–25) cm;
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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;
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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.
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Cauline leaves (1–) 2–4.
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Inflorescences (1–) 5–30-flowered, congested, scarcely lengthening in fruit.
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Pedicels 0.2–1 cm (proximal to 3 cm).
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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);
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hypanthium 3–5 mm diam.;
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sepals 3–6 mm, apex ± acute, abaxial surfaces: venation moderate, glands abundant, evident at least distally;
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petals yellow, 3–5 × 2–4 mm, lengths ± equal to sepals;
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filaments (0.5–) 1–1.5 mm, anthers 0.3–0.5 mm;
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carpels 50–100, styles papillate-swollen in proximal 1/2–3/4+, 1–1.5 mm.
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narrowly lanceolate
narrowly obovate
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evident
at-least distally; distally
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