Tristiropsis obtusangula adalah salah satu spesies tumbuhan dari famili Sapindaceae (suku lerak-lerakan). Nama ilmiah Tristiropsis obtusangula pertama kali dipublikasikan oleh botanis Ludwig Adolph Timotheus Radlkofer pada tahun 1890.
POWO (2024). "Plants of the World Online. Facilitated by the Royal Botanic Gardens, Kew. Published on the Internet; https://powo.science.kew.org/."
IPNI (2024). "International Plant Names Index. Published on the Internet http://www.ipni.org, The Royal Botanic Gardens, Kew, Harvard University Herbaria & Libraries, and Australian National Herbarium"
USDA - NRCS (2024). "United States Department of Agriculture - Natural Resources Conservation Service", Plant Profile.
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