Difference between revisions of "Gnaphalium Linnaeus (Q2680)"
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Latest revision as of 12:48, 24 June 2022
Gnaphalium is a taxon with the rank genus within the tribe Gnaphalieae
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Gnaphalium Linnaeus
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Gnaphalium is a taxon with the rank genus within the tribe Gnaphalieae
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Statements
taxon/id/Gnaphalium Linnaeus
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Gnaphalium Linnaeus
Gnaphalium
Linnaeus
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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Stems usually 1, erect (often with decumbent-ascending branches from bases; ± woolly-tomentose, not glandular).
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Leaves mostly cauline;
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blades oblanceolate to spatulate or linear, bases ± cuneate, margins entire, faces concolor, gray and tomentose.
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Heads disciform, usually in ± capitate clusters (in axils of leaves or bracts), sometimes in spiciform glomerules.
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Involucres narrowly to broadly campanulate, 2.5–4 mm.
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Phyllaries in 3–5 series, usually white or tawny to brown (opaque or hyaline, often shiny; stereomes usually glandular distally), ± equal to unequal, chartaceous toward tips (inner phyllaries narrowly oblong, usually white-tipped and protruding distal to outer).
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Receptacles flat, smooth, epaleate.
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Peripheral (pistillate) florets 40–80 (more numerous than bisexual);
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corollas purplish or whitish.
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Inner (bisexual) florets 4–7;
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corollas purplish or whitish.
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Cypselae oblong, faces usually glabrous, sometimes minutely papillate (hairs ± papilliform, not myxogenic);
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pappi readily falling, of 8–12 distinct, barbellate bristles in 1 series.
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oblanceolate
spatulate or linear
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papillate
sometimes minutely
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