Difference between revisions of "Potentilla gracilis var. elmeri (Rydberg) Jepson (Q3993)"
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Latest revision as of 13:32, 24 June 2022
Potentilla gracilis var. elmeri is a taxon with the rank variety within the species Potentilla gracilis
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Potentilla gracilis var. elmeri (Rydberg) Jepson
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Potentilla gracilis var. elmeri is a taxon with the rank variety within the species Potentilla gracilis
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Statements
taxon/id/Potentilla gracilis var. elmeri (Rydberg) Jepson
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Potentilla gracilis var. elmeri (Rydberg) Jepson
Potentilla gracilis var. elmeri
(Rydberg) Jepson
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-BC
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Scoggan, H.J. 1978-79. The Flora of Canada. Parts 1-4. National Museum of Natural Sciences, Publications in Botany 7. 4 volumes.
US-CA
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US-CO
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US-ID
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US-MT
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US-NV
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US-OR
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1300–3300 m
1,300 meter
3,300 meter
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Stems (1.5–) 2–6 (–8) dm.
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Basal leaves: petiole 2–15 (–25) cm, long hairs common to dense, usually tightly appressed, sometimes ascending to spreading, 0.5–2.5 mm, stiff, crisped hairs absent or sparse, cottony hairs absent, glands absent or sparse;
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leaflets 5–7, usually ± overlapping, largest mostly oblanceolate to narrowly obovate, 2–6 (–9) × 1.5–2.5 cm, margins flat to ± revolute, distal 3/4 to nearly whole length evenly incised 3/4+ to midvein, undivided medial blade 2–4 mm wide, teeth (5–) 6–10 per side, not secondarily toothed, linear, 3–13 (–20) mm, surfaces usually ± dissimilar, abaxial grayish to whitish, long hairs abundant to dense, crisped hairs sparse to abundant, cottony hairs usually absent, glands absent or sparse, adaxial green to grayish, long hairs ± abundant, rarely dense, crisped hairs absent or sparse, cottony hairs absent, glands absent or sparse.
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Flowers: epicalyx bractlets 2.5–5 × 0.5–1.2 (–1.5) mm;
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hypanthium 3.5–5 mm diam.;
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petals 4–7 (–8) × (3–) 5–10 mm;
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carpels (20–) 30–50, styles 1.5–3 mm.
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Achenes 1–1.3 mm. 2n = 42.
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overlapping
usually more or less
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mostly oblanceolate
narrowly obovate
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