本文描述泰國東北部所產三種薑科Caulokaempferia屬植物,C. phuwoaensis Picheans. & Koonterm.,C. phulangkaensis Picheans.和C. phutokensis Picheans.,並提供手繪圖。分子證據亦支持三個分類群的建立,而此三種植物與C. bracteata K. Larsen & S. S. Larsen和C. jirawongsei Picheans. & Mokkamul近似。
Three new species of the genus Caulokaempferia (Zingiberaceae) from northeastern Thailand, C. phuwoaensis Picheans. & Koonterm, C. phulangkaensis Picheans., and C. phutokensis Picheans., are described and illustrated. Relationship with other closely related taxa is also discussed.