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Cyanthillium cinereum (L.) H. Rob.  
Family: Asteraceae
Little-Ironweed
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  • FNA
  • Resources
John L. Strother in Flora of North America (vol. 19, 20 and 21)
Leaf blades 20-35(-50+) × 12-25(-30+) mm (including petioles). Peduncles 3-10(-20+) mm. Bracts ± linear at proximal nodes, wanting distally. Phyllaries 3-4 mm. Cypselae 1.5-2 mm; pappi white, outer scales 0.1-0.3 mm, inner bristles 3-4 mm. 2n = 36. Flowering year-round. Disturbed places; 0-10 m; introduced; Fla.; Mexico; West Indies; Central America; South America; Asia; Africa; Indian Ocean Islands; Pacific Islands.
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Kathy M. Davis, University of Florida Herbarium
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Kathy M. Davis, University of Florida Herbarium
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The National Science Foundation
Development supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)
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