What is "haplochorema"

Haplochorema is a genus of plants in the ginger family. It has 6 known species, all native to the islands of Borneo and Sumatra in Southeast Asia.

1. Haplochorema decus-sylvae (Hallier f.) Valeton - Borneo
2. Haplochorema extensum K.Schum. - Sarawak
3. Haplochorema latilabrum (Valeton) S.Sakai & Nagam. - Borneo
4. Haplochorema magnum R.M.Sm. - Sarawak
5. Haplochorema pauciflorum R.M.Sm. - Sarawak
6. Haplochorema sumatranum Burkill - Sumatra