Fact Sheet: Ficus cumingii

50% of the leaves are irregular outline. Collected from Taman Semarak, 5
Km from Bukit Gemok Forest Reserve 2026-3-13 FRI 15:47
The irregular leaf shapes suggest it is possible the sub species : Ficus cumingii var. terminalifolia


Irregular shape of leaves from a female Ficus cumingii plant
collected from Taman Semarak, 5
Km from Bukit Gemok Forest Reserve 2026-3-13
The lobing is strongly irregular, which is not often illustrated in
standard references.
Name of the Fig Species
Scientific Name: Ficus cumingi
Common Name: Cuming's Fig
Malay Name: Ara Cumig
Chinese Name: 糙毛榕
Shrub. Dioecious雌雄異株
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General Description
Ficus cumingii is a small tree or shrub that grows up to 5 meters tall It has smooth, oval-shaped leaves that are arranged in opposite pairs - a feature that makes it easy to identify.
How It Grows and Attaches
This fig species grows independently from the ground and does not climb or strangle other tree. It develops a sturdy trunk and branches, supporting itself as it matures.
Typical Habitat in Borneo
-In Borneo, Ficus cumingii is rare and has been recorded mainly in the Tawau area of Sabah, including locations like Bukit Gemok and Tanjong atu. It thrives in lowland tropical rainforests.
Ecological Role in Borneo Rainforest
Although rare, Ficus cumingii contributes to the rainforest ecosystem by providing food for various animals. Its fruits are a food source for birds, bats, and other wildlife, especially during times when other fruits are scarce.Unique Features or Adaptations
- Opposite Leaves: One of the few fig species in Borneo with leaves that grow directly opposite each other on the stem.
- Small Fruits: Produces small figs, about 1 cm in size, that ripen from yellow t red.
Conservation Concerns or Interesting Facts
- Limited Distribution: This species has a very limited range in Borneo, making it vulnerable to habitat loss.
- Habitat Threats: Deforestation and land development in Sabah pose significant threats to its survival.
- Botanical Significance: Named after Hugh Cuming, a 19th-century naturalist known for collecting plant specimens.