van Der Ent, A. & Vanijajiva, O. (2014)

Gynura tambuyukonensis (Asteraceae), an obligate ultramafic species endemic to Mount Tambuyukon (Kinabalu Park, Sabah, Malaysia)

. Phytotaxa 158 (3): 291–296. https://doi.org/10.11646/phytotaxa.158.3.9