Alchornea cuneata Miq.

Alchornea cuneifolia (Miq.) Müll.Arg.

Athroisma dentatum Griff.

Athroisma serratum Griff.

Croton longipedunculatus Elmer

Prosartema gaudichaudii Gagnep.

Pseudotrewia cuneifolia Miq.

Trigonostemon elmeri Merr.

Trigonostemon gagnepainianus Airy Shaw

Trigonostemon gagnepainianus AiryShaw

Trigonostemon honbaensis Tagane & Yahara

Trigonostemon howii Merr. & Chun

Trigonostemon ionthocarpus Airy Shaw

Trigonostemon longipedunculatus (Elmer) Elmer

Trigonostemon longipedunculatus var. longipedunculatus

Trigonostemon longipedunculatus var. mollis R.I.Milne

Trigonostemon matangensis R.I.Milne

Trigonostemon oblanceolatus C.B.Rob.

Trigonostemon ridleyi Merr.

Trigonostemon ridleyi Merr. ex Jabl.