Erysimum arenicola S. Watson (Q3820)
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Erysimum arenicola is a taxon with the rank species within the genus Erysimum
Language | Label | Description | Also known as |
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English |
Erysimum arenicola S. Watson
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Erysimum arenicola is a taxon with the rank species within the genus Erysimum
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Statements
taxon/id/Erysimum arenicola S. Watson
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Erysimum arenicola S. Watson
Erysimum arenicola
S. Watson
FNA Editorial Committee. 2010. Flora of North America north of Mexico. Volume 7: Magnoliophyta: Salicaceae to Brassicaceae. Oxford University Press, New York.
accepted
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CA-BC
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Douglas, G.W., G.B. Straley, D.V. Meidinger & J. Pojar. 1998. Illustrated Flora of British Columbia. B.C. Ministry of Environment, Lands & Parks and B.C. Ministry of Forests. Victoria. Crown Publications. 8 vols.
CA-BC
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US-OR
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US-WA
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900-2200 m
900 meter
2,200 meter
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Stems erect, unbranched or branched (several) basally, 0.4–3 dm.
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Basal leaves: blade usually oblanceolate, rarely spatulate, 2–8 cm × 3–10 mm, base attenuate, margins entire or dentate, apex acute or obtuse.
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Cauline leaves (distal) sessile;
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blade margins entire or dentate-sinuate.
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Fruiting pedicels divaricate-ascending, slender, narrower than fruit, 5–8 mm.
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Flowers: sepals oblong to linear-oblong, 7–10 mm, lateral pair saccate basally;
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petals yellow, obovate, 14–27 × 3.5–6 mm, claw 9–13 mm, apex rounded;
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median filaments 9–12 mm;
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anthers linear, 2–3.5 mm.
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Fruits erect to ascending, narrowly linear, often straight, sometimes twisted, strongly torulose, 3–10 (–12) cm × 1.5–2.7 mm, latiseptate, not striped;
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valves with somewhat prominent midvein, pubescent outside, trichomes 2–4-rayed, glabrous inside;
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ovules 24–42 per ovary;
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style cylindrical, slender, 1.5–5 mm, sparsely pubescent;
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stigma slightly 2-lobed, lobes as long as wide.
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