Coreopsis sect. Calliopsis (Reichenbach) Nuttall (Q2575)
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Coreopsis sect. Calliopsis is a taxon with the rank section within the genus Coreopsis
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Coreopsis sect. Calliopsis (Reichenbach) Nuttall
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Coreopsis sect. Calliopsis is a taxon with the rank section within the genus Coreopsis
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Statements
taxon/id/Coreopsis sect. Calliopsis (Reichenbach) Nuttall
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Coreopsis sect. Calliopsis (Reichenbach) Nuttall
Coreopsis sect. Calliopsis
(Reichenbach) Nuttall
FNA Editorial Committee. 2006. Flora of North America north of Mexico. Volume 21: Magnoliophyta: Asteridae, part 8: Asteraceae, part 3. Oxford University Press, New York.
accepted
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usually opposite, rarely alternate;
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blades simple or 1–2+-pinnately lobed.
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Calyculi of 6–10 bractlets.
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Ray-florets (5–) 8, neuter;
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laminae yellow or ± proximally redbrown to purple (sometimes almost wholly redbrown to purple), obovate to cuneate, broadest distal to middles, apices ± 3-lobed (middle lobes often toothed).
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Disc-florets 40–80 (–100+);
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corollas redbrown to purple (at least at apices), lobes 4;
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style-branch apices ± truncate.
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Paleae linear (not distally dilated or attenuate).
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Cypselae ± oblong to spatulate, margins winged or not, wings ± membranous, entire, ± spreading, not ciliolate, faces glabrous, smooth or tuberculate;
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pappi 0, or of (1–) 2 cusps or subulate scales 0.1–1 (–1.4+) mm.
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x = 12 (+ 0–2 Bs).
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more or less proximally redbrown
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