Eucalyptus ficifolia: Australian National Botanic Gardens in Canberra, the capital city of Australia. The garden supports a living collection of around 74,000 individual plants arranged in 40 hectares of themed sections. It is the largest scientific collection of Australian native plants in which the collection originates from plants sourced from the wild, accompanied by herbarium specimens for taxonomic study.
Leucadendron salignum (Devils blush) Beautiful burgundy winter flowers. Suitable for cut flowers, it can be grown in pots and containers (with Australian native potting mix). Very low maintenance, frost and drought tolerant once established. Suitable for a variety of soil types, but must be well drained. Prefers a full sun to part shade postion. Bird attracting. Grows 1m high x 1m wide.
Native Violet, Viola hederaceae - I use it everywhere, with its bright green leaves and its sweet mauve/purple flowers raised above the foliage. It will rapidly fill in bare areas of soil between stepping stones.