Tarenna costata Merr., Phil. J. Sci. 17 (1920)
Latin for 'with clear mid-vein'.
Synonyms
Stylocoryna costata Miq.
Webera costata (Miq.) Boerl. [Illegitimate]
Webera costata (Miq.) Hook.f.
Description
Sub-canopy tree up to 26 m tall and 31 cm dbh. Stipules ca. 6 mm long,
triangular. Leaves opposite, simple, penni-veined, hairy. Flowers ca. 14 mm
diameter, white-yellow, with corolla tube, placed in panicles. Fruits ca. 5 mm
diameter, greenish, berries.
Ecology
In undisturbed mixed dipterocarp, keranga and sub-montane forests up to 1700
m altitude. On hillsides and ridges with sandy to clay soils. In secondary
forests usually present as a pre-disturbance remnant.
Distribution
Thailand, Peninsiular Malaysia, Sumatra, Borneo (Sarawak, Sabah,
East-Kalimantan).
Local names
Borneo: Bangkal, Pelajau.
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