Biodiversity, Conservation, Taxonomist, Flora diversity.
Plant taxonomy- Pittosporaceae, Gentianaceae, Loganiaceae, Pentaphylacaceae, Theaceae.
BSc-Botany (UKM)MSc-Plant taxonomy (UMS).
Technical reports to the Sabah Forestry Departments; Global conservation assessment of about 100 Sabah endemic tree species (IUCN Red List) for 2020.
Plant taxonomy/Revision (Pentaphylacaceae and Theaceae) and plant conservation (IUCN Red List).