Drymocallis Fourreau ex Rydberg (Q4055)
Drymocallis is a taxon with the rank genus within the tribe Potentilleae
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| English |
Drymocallis Fourreau ex Rydberg
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Drymocallis is a taxon with the rank genus within the tribe Potentilleae
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Statements
taxon/id/Drymocallis Fourreau ex Rydberg
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Drymocallis Fourreau ex Rydberg
Drymocallis
Fourreau ex 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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tufted or openly rhizomatous.
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Stems 1–20+, ± erect, green, reddish, or stramineous.
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Leaves marcescent or winter-persistent, primarily basal, cauline 0–4, gradually or abruptly reduced distally, alternate, odd-pinnate;
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stipules persistent, basally adnate to petiole, narrowly to broadly-triangular-ovate to rounded, margins entire to ± toothed;
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blade oblanceolate-oblong in outline, 1–25 cm, foliaceous, leaflets 5–13 (–21), distinct, terminal not confluent with distalmost lateral pair, not or scarcely overlapping, obovate or elliptic-ovate to flabellate or rhombic, margins flat, singly or doubly toothed, venation ± pinnate.
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Inflorescences terminal, 2–50 (–60) -flowered, narrowly to widely cymose, open or congested;
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bracts present, leaflike or reduced;
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bracteoles absent.
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Pedicels present, straight.
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(smallest ones with erect petals);
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epicalyx bractlets 5;
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hypanthium shallowly cupulate, 0.5–3 × 2.5–7 mm;
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sepals 5, spreading to reflexed or erect, narrowly to broadly-triangular-ovate;
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petals 5, white to pale or bright-yellow, rarely red-tinged (D. pseudorupestris var. crumiana), narrowly to broadly ovate-elliptic or obovate to round;
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stamens 20–30 (–40), shorter than petals, anthers: connective broad, theca single, horseshoe-shaped, dehiscing by continuous slit;
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torus hemispheric to conic;
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carpels 10–80, glabrous, styles subbasal, fusiform, medially rough-thickened;
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Fruits aggregated achenes, individually deciduous, 10–80 or less, obliquely ovoid, 0.7–1.5 mm, glabrous;
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hypanthium persistent;
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sepals persistent, erect;
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reduced
gradually; abruptly; distally
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narrowly
broadly-triangular-ovate
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elliptic-ovate
flabellate or rhombic
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2-50(-60)-flowered
narrowly widely cymose open or congested
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2-50(-60)-flowered
narrowly widely cymose open or congested
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2-50(-60)-flowered
narrowly widely cymose open or congested
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