Thottea grandiflora Rottb.

Etymology Genus After Otto greve Thott, a Danish Minister
Species Large flower
Family Aristolochiaceae
Synonyms -
Common Names Bunga Semubut, Geroboh, Kerubut
Status Native: Vulnerable
Form Shrub
Native Distribution Myanmar, Peninsular Malaysia, Singapore

Diagnostics:

Thottea grandiflora is a common shrub found in the undergrowth of our inland nature reserves. The large broad leaves are covered with hairs, and especially dense on the underside. The leafy branches have a characteristic zigzag pattern. It bears interesting large red flowers that hangs down like a bell.


Along Lornie Trail, MacRitchie (2025).

Leaf arrangement, note the zigzag pattern.

Leaf underside.

Dense hairs on the leaf.

Swollen branch points.

Author: Siyang
Posted: 2025-09-25


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