Calendula Linnaeus (Q2543)
Calendula is a taxon with the rank genus within the tribe Calenduleae
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Calendula Linnaeus
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Calendula is a taxon with the rank genus within the tribe Calenduleae
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Statements
taxon/id/Calendula Linnaeus
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Calendula Linnaeus
Calendula
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 procumbent to erect, glabrous or arachnose and/or stipitate-glandular.
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Leaves sessile or petiolate;
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blades elliptic, obovate, or oblong to oblanceolate, spatulate, or linear (bases sometimes clasping), margins entire or denticulate, faces sparsely arachnose and/or stipitate-glandular.
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Heads borne singly.
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Involucres campanulate to hemispheric or broader, 10–30+ mm diam.
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Phyllaries 13–40+ in 2+ series, lanceolate to lance-linear.
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Ray-florets 13–50 (–100+) in 1–3+ series;
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corollas yellow to orange, laminae linear to oblanceolate.
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Disc-florets 20–60 (–150+), functionally staminate;
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corollas yellow, reddish, or purplish, tubes shorter than ± campanulate throats.
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Cypselae arcuate to ± coiled (usually some beaked, some 2–3-winged, some both beaked and winged), abaxial faces usually tuberculate and/or transversely ridged.
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oblanceolate spatulate or linear
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oblanceolate spatulate or linear
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oblanceolate spatulate or linear
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oblanceolate spatulate or linear
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