Ecua

{{Short description|Genus of flowering plants}}

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|display_parents = 3

|genus = Ecua

|parent_authority = D.J.Middleton

|species = moluccensis

|authority = D.J.Middleton

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Ecua is a plant genus in the family Apocynaceae, first described in 1996. It contains only one known species, Ecua moluccensis.

It is endemic to Maluku Province in eastern Indonesia.[http://apps.kew.org/wcsp/namedetail.do?name_id=66257 Kew World Checklist of Selected Plant Families]Middleton, D.J. (2007). Apocynaceae (subfamilies Rauvolfioideae and Apocynoideae). Flora Malesiana 18: 1-474. Noordhoff-Kolff N.V., Djakarta.