It is important in demonstrating the evolution of Queensland history, as it provides evidence, through the division of its portions and the headstones and memorials they contain, of the history and the demography of Brisbane and the diversity of its cultural, religious and ethnic groups and districts.
The memorial to Governor Blackall Memorial is an imposing, tall, slender column of stone and has value as a landmark, dominating the southern section of the cemetery and the approach to Toowong along the western freeway.
Queenslands second governor, Samuel Wensley Blackall had been a supporter of the Toowong site and in his ill health indicated his desire to be buried there.