Colliguaja is a plant genus of the family Euphorbiaceae first described as a genus in 1782. It is native to South America. Species 1. \n* Colliguaja brasillensis Klotzsch ex Baill. - Paraguay, S Brazil, Uruguay 2. \n* Colliguaja dombeyana A.Juss. - S Chile 3. \n* Colliguaja integerrima Gillies & Hook. - S Chile, W Argentina 4. \n* Colliguaja odorifera Molina - N & C Chile 5. \n* Colliguaja salicifolia Gillies & Hook. - C Chileformerly included moved to Spegazziniophytum \n* Colliguaja patagonica Speg. - Spegazziniophytum patagonicum (Speg.) Esser in A.Radcliffe-Smith