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Asteraceae family

Lagascea mollis
Anales Ci. Nat. 6: 332, t. 44.  1803.
Bas.: Nocca mollis (Cavanilles) Jacquin (1805).

Herb of reclaimed swamp at Bois D’Orange, Gros Islet.
Appeared mid 1990’s for a few years -  I have not observed it since.
St. Martin, St. Barthélemy, Antigua, Saba, Guadeloupe, La Désirade, Marie Galante, Les Saintes, Dominica, Martinique, St. Lucia, St. Vincent, the Grenadines, Grenada, Barbados, rest of West Indies, Mesoamerica, South America.
Probably an adventive (waif).  Soft velvety leaves.