Walsura pachycaulon T.P.Clarck, Blumea 38 (1994)
Latin for 'thick stem'.
Mid-canopy tree up to 37 m tall and 104 cm dbh. Twigs sometimes hollow and
ant inhabited. Stipules absent. Leaves alternate, compound, leaflets penni-veined,
glabrous. Flowers ca. 8 mm diameter, green-yellowish, placed in large panicles.
Fruits ca. 28 mm diameter, green-yellow, berries.
In undisturbed mixed dipterocarp forests up to 400 m altitude. Usually on
hillsides and ridges, but also common on alluvial sites. On sandy soils.
Sometimes ant inhabited hollow twigs. In secondary forests usually present as a
The fruits are edible.
Borneo (Sarawak, Sabah, East-Kalimantan).
Borneo: Darah-darah, Lantopak, Sibau belaban.