Potentilla subjuga Rydberg (Q4045)
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Potentilla subjuga is a taxon with the rank species within the section Potentilla sect. Subjugae
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Potentilla subjuga Rydberg
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Potentilla subjuga is a taxon with the rank species within the section Potentilla sect. Subjugae
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Statements
taxon/id/Potentilla subjuga Rydberg
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Potentilla subjuga Rydberg
Potentilla subjuga
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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Alberta Conservation Data Center. 2002. (pers. comm.)
CA-AB
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US-CO
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US-NM
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3400–4000 m
3,400 meter
4,000 meter
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Stems (0.8–) 1–2.5 (–3.5) dm.
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Basal leaves usually palmate with additional lateral leaflets, sometimes pinnate, 3–10 (–14) cm;
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petiole 1.5–5 cm, vestiture seasonally dimorphic, long hairs abundant, spreading on first-formed leaves, tightly appressed to ascending on later-formed leaves, 1–2 mm, ± stiff (especially on later-formed leaves), cottony and crisped hairs usually absent, glands absent or sparse;
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leaflets (3–) 5 at tip of leaf axis plus 1 (–2) additional pair (s) separated from tip by 3–20 mm, on distal 1/10–1/3 (–1/2) of leaf axis, largest leaflets oblanceolate-oblong, (0.5–) 1.5–2.5 (–3) × 0.3–1 cm, ± whole margin incised 1/2–2/3 (–3/4) to midvein, teeth (2–) 4–9 per side, usually touching to strongly overlapping, sometimes separate, 2–6 mm, surfaces usually strongly dissimilar (less so on first-formed leaves), abaxial usually white, straight hairs ± abundant (mostly on veins), 1–2 mm, cottony or crisped/cottony hairs ± dense (sparser on first-formed leaves), glands absent or obscured, adaxial green (to grayish), straight hairs sparse to common, 0.5–1.5 mm, cottony and crisped hairs absent, glands sparse.
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Cauline leaves 1–3.
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Inflorescences 3–20 (–30) -flowered.
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Pedicels 0.5–2 cm (proximal to 3 cm).
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Flowers: epicalyx bractlets narrowly to broadly lanceolate, 2–5 (–6) × 1–1.5 mm;
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sepals 4–7 mm, apex acute to acuminate;
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petals 4–8 × 4–8 mm;
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filaments (0.5–) 1–2 mm, anthers 0.3–0.8 mm;
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carpels 15–30, styles filiform to filiform-tapered, ± papillate-swollen in less than proximal 1/5, 1.5–2 mm.
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Achenes 1.2–1.6 mm.
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