Vegetation survey and mapping of Irrigappa Aboriginal Area in 2008, commissioned by NSW National Parks and Wildlife Service (NPWS) Narrabri Region. Five communities were determined based on floristic analysis of 20 x 20 m survey sites, and described using dominant species and structural characteristics. Vegetation communities were mapped using ground truthing, position in landscape and stereo interpretation of aerial photos captured at 1:50,000. Lineage and attribution accuracy are unknown. VIS_ID 4025