Blackboy Hill, was named after the Xanthorrhoea preissii, which dominated the site and is now absorbed into Greenmount, Western Australia. Originally comprising a military camp, the facilities and adjacent structures were on the hill that is now utilised by St Anthony's Primary School and Church, and Greenmount Primary School. The remaining land that has been left as a memorial to the troops who left the training camp is known as the Blackboy Hill Commemorative Site on official documents and maps, but local signage usage tends to refer to the location simply as Blackboy Hill.