Mustaqim, W.A., Arico, Z., Misdi and Hutabarat, P.W. 2026. Heptapleurum kemirianum (Araliaceae), a new subalpine endemic shrub from Gayo Plateau, Sumatra. Phytotaxa. 754, 1 (May 2026), 115–119. DOI:https://doi.org/10.11646/phytotaxa.754.1.7.