What is "cheilosa"

Cheilosa is a monotypic plant genus of the family Euphorbiaceae first described as a genus in 1826. Only one species is recognized: Cheilosa montana, native to Southeast Asia ( Peninsular Malaysia, Borneo, Sumatra, Philippines, Java).

moved to Trigonostemon

• Cheilosa whiteana Croizat, synonym of Trigonostemon whiteanus (Croizat) Airy Shaw