Potentilla simplex Michaux (Q3954)
Potentilla simplex is a taxon with the rank species within the section Potentilla sect. Potentilla
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| English |
Potentilla simplex Michaux
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Potentilla simplex is a taxon with the rank species within the section Potentilla sect. Potentilla
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Statements
taxon/id/Potentilla simplex Michaux
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Potentilla simplex Michaux
Potentilla simplex
Michaux
FNA Editorial Committee. 2014. Flora of North America north of Mexico. Volume 9: Magnoliophyta: Picramniaceae to Rosaceae. Oxford University Press, New York.
accepted
1 reference
CA-NB
1 reference
Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.
Newfoundland, CA
present
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
CA-NS
1 reference
Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.
CA-ON
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Newmaster, S.G., A. Lehela, M.J. Oldham, P.W.C. Uhlig & S. McMurray. 1998. Ontario Plant List. Ontario Forest Research Institute, Sault Ste. Marie, Ontario. Forest Information Paper No. 123. 550 pp.
CA-PE
1 reference
Catling, P.M., D.S. Erskine & R.B. MacLaren. 1985. The Plants of Prince Edward Island with new records, nomenclatural changes, and corrections and deletions. Agriculture Canada, Research Branch, Ottawa. Publication 1798. 272 pp.
CA-QC
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.
FR-PM
1 reference
Etcheberry, R. 1989. Plantes de Saint-Pierre et Miquelon. Unpublished list (MT).
CA-NB
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CA-NL
Nfld. and Labr. (Nfld.)
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CA-NS
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CA-ON
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CA-PE
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CA-QC
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US-AL
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US-AR
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US-CT
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US-DE
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US-DC
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US-GA
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US-IL
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US-IN
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US-IA
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US-KS
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US-KY
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US-LA
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US-ME
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US-MD
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US-MA
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US-MI
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US-MN
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US-MS
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US-MO
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US-NE
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US-NH
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US-NJ
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US-NY
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US-NC
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US-OH
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US-OK
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US-PA
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US-RI
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US-SC
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US-TN
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US-TX
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US-VT
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US-VA
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US-WV
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US-WI
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Rootstocks horizontal, irregularly thickened or moniliform, 1–8 cm.
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Stems initially erect to ascending to 5 dm, then arching above ground-level, becoming prostrate, flagelliform, not branched, rooting at distal nodes, (0.5–) 1.5–12 dm.
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Basal leaves persistent or ephemeral, usually palmate, 3.5–20 cm;
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petiole 1–15 cm, long hairs ± abundant, appressed to spreading, (0.5–) 1–3 mm, weak to ± stiff, glands absent or sparse, sometimes common;
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leaflets 5 (–7), central narrowly elliptic to obovate, 1.5–5 × 0.5–2.5 cm, distal 1/2–3/4 of margin incised 1/4–1/3 to midvein, teeth 4–8 (–13) per side, surfaces similar to ± dissimilar, abaxial green to silvery white, sparsely to abundantly hairy, adaxial green, glabrate or sparsely to moderately hairy.
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Cauline leaves (0–) 1 proximal to 1st flowering node, well expanded at anthesis, usually palmate, 2.5–6 (–9) cm;
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petiole 0–2 (–4) cm;
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leaflets (3–) 5, often more elongate than those of basal leaves, ± elliptic to oblanceolate, sometimes obovate, 1.5–6 (–7.5) × 0.5–2 (–3) cm, apex acute to obtuse.
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Inflorescences solitary flowers at stolon nodes.
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Pedicels 1–5 (–8.5) cm.
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Flowers 5 (–6) -merous;
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epicalyx bractlets linear to narrowly lanceolate, 2–5 × 1–1.5 (–2) mm, often larger than sepals (especially in bud);
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hypanthium 3–5 mm diam.;
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sepals 4–6 mm, apex broadly acute;
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petals 4–7 × 3–6 mm, apex rounded to ± retuse;
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stamens ca. 20, filaments 0.5–2 mm, anthers 0.6–1 mm;
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carpels 20–50, styles 0.8–1.5 mm.
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Achenes 0.9–1.2 mm, faintly rugose.
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more or less; sparsely; abundantly
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more or less; sparsely
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