| Authority - . (Croiz.) Croiz. | Total Number of families - . 1 |
| Gymnosperm or Angiosperm? angiosperm | Total Number of genera - 1 |
| Total Number of species - 2 | Plant forms - Climbing vines or lianas |
| World Distribution - Australia: Atherton Tableland, Queensland rain forest | |
| Comments - Has one family, Austrobaileyaceae, One genus Austrobaileya with two species: Austrobaileya maculata C. T. White and Austrobaileya scandens C.T. White. Both are known to be woody. | |
| 1 - Austrobaileyaceae. |