Knoxia wightiana merupakan tumbuhan dari famili Rubiaceae (suku kopi-kopian). Nama ilmiah Knoxia wightiana pertama kali dipublikasikan oleh botanis Diederich Franz Leonhard von Schlechtendal pada tahun 1880.
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"
