Dicksonia and Hardenbergia, are found in Australia?
Dicksonia Dicksonia is a genus of tree ferns in the order Cyatheales. It is regarded as related to "Cyathea", but is considered more primitive, dating back at least to the Jurassic and Cretaceous periods. The fossil record includes stems, pinnules, and spores.
Dickson, Australian Capital Territory Dickson (postcode: 2602) is a suburb in the Inner North of Canberra, Australia. It is named after Sir James Dickson (1832–1901) who was a Queensland advocate of Australian Federation and one of the founders of the Australian Constitution. There is no specific theme for street names.