Pluchea Cassini (Q2817)
Pluchea is a taxon with the rank genus within the tribe Inuleae
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Pluchea Cassini
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Pluchea is a taxon with the rank genus within the tribe Inuleae
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Statements
taxon/id/Pluchea Cassini
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Pluchea Cassini
Pluchea
Cassini
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 19: Magnoliophyta: Asteridae, part 6: Asteraceae, part 1. Oxford University Press, New York.
accepted
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taprooted or fibrous-rooted.
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Stems erect, simple or branched, seldom winged (see P. sagittalis), usually puberulent to tomentose and stipitate or sessile-glandular, sometimes glabrous.
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petiolate or sessile;
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blades mostly elliptic, lanceolate, oblanceolate, oblong, obovate, or ovate, bases clasping or not, margins entire or dentate, abaxial faces mostly arachnose, puberulent, sericeous, strigose, or villous and/or stipitate or sessile-glandular, adaxial similar or glabrate or glabrous.
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Heads disciform, in corymbiform or paniculiform arrays (flat-topped or ± elongate).
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Involucres mostly campanulate, cupulate, cylindric, hemispheric, or turbinate, 3–10 (–12) mm diam.
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Phyllaries persistent or falling, in 3–6+ series, mostly ovate to lanceolate or linear, unequal.
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Receptacles flat, epaleate.
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Peripheral (pistillate) florets in 3–10+ series, fertile;
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corollas creamy white, whitish, yellowish, pinkish, lavender, purplish, or rosy.
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Inner (functionally staminate) florets 2–40+;
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corollas creamy white, whitish, yellowish, pinkish, lavender, purplish, or rosy, lobes (4–) 5.
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Cypselae oblong-cylindric, ribs 4–8, faces strigillose and/or minutely sessile-glandular or glabrous (in the flora, only P. sericea);
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pappi persistent or tardily falling, of distinct or basally connate, barbellate bristles in 1 series.
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usually puberulent
tomentose
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mostly ovate
lanceolate or linear
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