Two New Begonia Species Found In Kalimantan

JAKARTA - An interesting discovery has come from the botanical world of Indonesia. Two species of ornamental plants from the Begonia genus were found in the Kalimantan tropical rainforest area, enriching the list of the country's biodiversity.

This discovery shows that Indonesia's conservation area still has many undisclosed flora secrets.

The Ministry of Environment and Forestry (KLHK) together with a team of young Indonesian researchers announced the discovery of the two new species, named Begonia dullrayensis and Begonia Kalimantana. These two species were identified during a biodiversity expedition conducted in June 2024, facilitated by the Bukit Baka Bukit Raya National Park Office (TNBBBR).

The results of the study were then published in the international journal Phytotaxa on June 6, 2025. The Director General of Natural Resources and Ecosystem Conservation (KSDAE), Satyawan Pudyatmoko, expressed his appreciation for the collaboration between the national park and local researchers.

"This collaboration shows the importance of synergy in an effort to uncover our potential biological wealth. The expedition team's hard work deserves an award because it has succeeded in identifying two species that are previously unknown to the scientific world," he said in Jakarta, as quoted by ANTARA, June 9.

Begonia dukyaensis was found in the highlands of Mount Bukit Raya, the highest point on the island of Kalimantan which is also included in the ranks of Indonesia's 7 Highest Peak or 7 Summits Indonesia. This plant is unique because it has barbed leaves on its surface, resembling the cat's claw which distinguishes it from other Begonia types.

Meanwhile, Begonia Kalimantana grew in the lowland valley of the TNBBBR region and in the Tumbang Habangoi Village Forest, Central Kalimantan. The striking and attractive leaf spots make it a potential ornamental plant that enriches the tropical forest ecosystem of Kalimantan.

The Ministry of Environment and Forestry affirms its commitment to continue to encourage responsible scientific exploration in conservation areas, in order to support the preservation of national biodiversity.

"There are still many species waiting to be found. This discovery is clear evidence that the partnership between the government, scientists and society has an important role in maintaining Indonesia's natural heritage," Satyawan said.