Gumbi Gumbi Research
Cultural Knowledge. Scientific Investigation. Respect for Country.
Gumbi Gumbi (Pittosporum angustifolium) is an Australian native plant with cultural significance to Aboriginal peoples, including our Ghungalu family.
At Yarbun Creations, our connection to Gumbi Gumbi comes from knowledge passed down through generations. We are committed to protecting this knowledge and sharing appropriate aspects under the guidance of our Elders and Traditional Knowledge Holders.
Our Connection to the Research
Ghungalu Elder Uncle Steven Kemp, founder of Yarbun Creations, has worked with researchers at CQUniversity to contribute cultural knowledge and plant samples to scientific investigations into Gumbi Gumbi.
The research program has received support through CQUniversity’s BHP Chair in Indigenous Engagement since 2021. It brings together cultural knowledge and scientific methods to investigate the plant while recognising the contribution of Aboriginal knowledge holders.
What the Research Examines
Researchers have examined the chemical composition of Gumbi Gumbi leaves and fruit and investigated characteristics of plant extracts under laboratory conditions. These investigations contribute to scientific understanding of the plant. Findings relate to the particular samples, extracts and methods used in each study. Laboratory research does not, by itself, establish that Gumbi Gumbi is safe or effective for human use. It also does not establish the safety or effectiveness of Yarbun Creations products.
Respecting Cultural Knowledge
Our involvement in research is grounded in respect for Country, cultural authority and Indigenous Cultural and Intellectual Property. We believe Aboriginal knowledge holders should have a meaningful role in decisions about how their knowledge is recorded, shared and used. Our family’s commitment is to maintain these connections and support appropriate recognition of cultural knowledge for future generations.
Understanding Published Research
Publications should be read in full, including their methods, findings and limitations. Research involving plant extracts or laboratory cells should not be interpreted as evidence that a finished product will produce the same effects in people. Any research resources provided on this website are for general educational information. They are not recommendations to use Gumbi Gumbi to treat, prevent or manage a medical condition. References to CQUniversity or other research institutions acknowledge their research activities and do not imply endorsement of Yarbun Creations products.