Two new species of subgenus (Primulaceae-Myrsinoideae) from Borneo.

and from subgenus Tetrardisia are herein described and illustrated as new species. They are endemic to Borneo and the Indonesian province of Central Kalimantan and to the Malaysian state of Sarawak, respectively. is unique in its linear-oblong leaves, with a long, acuminate-caudate apex, and finely serrulate margins, while can be easily recognized by its elliptic-lanceolate leaves.