Baccharis angustifolia adalah salah satu spesies tumbuhan dari famili Asteraceae (suku aster-asteran). Nama ilmiah Baccharis angustifolia pertama kali dipublikasikan oleh botanis René Louiche Desfontaines pada tahun 1829.
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.
