Distribution
Asia-Tropical: Borneo present (Sarawak present), W. Kalimantan, Pontianak R present
Malesia: Borneo (Sarawak; W. Kalimantan, Pontianak R., Hans Winkler 534, in BM); only two collections known.
Notes
This has the narrow scales of C. viscosa but smaller fronds and a different distribution of glands and hairs.