Greg Keighery is currently a Principal Research Scientist in CALMscience who is program leader of the Biological Survey of the Agricultural Zone. He has been studying the native and naturalised flora of Western Australia for over 25 years. During this period Greg has undertaken survey work throughout Western Australia, including regional surveys of the Nullarbor, Goldfields, Kimberley Rainforests, Swan Coastal Plain and Carnarvon Basin.
These studies have lead to the publication of over 240 papers and articles on the ecology, biology, taxonomy and distribution of Western Australian Plants, including a Field Guide to Weeds and checklists of many major conservation reserves.