Thammarong, W., La-ongsri, W., Tanming, W. and Rakarcha, S. 2026. Peliosanthes siamensis (Asparagaceae), a new species from northern Thailand. Thai Forest Bulletin (Botany). 54, 1 (Feb. 2026), 13–17. DOI:https://doi.org/10.20531/tfb.2026.54.1.02.