Zhu, Li-Cui, Muhammad Rifqi Hariri, Cheng-Sheng Li, and Chen Ren. “Crassocephalum teysmannianum Is a Validly Published and Earlier Name for Gynura daviesiae (Asteraceae: Senecioneae)”. Phytotaxa 702, no. 2 (May 27, 2025): 226–230. Accessed July 13, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.702.2.11.