
Nightcap Oak
Eidothea hardeniana
Family Proteaceae
Critically endangered Gondwanan relict
About
Only recognised as a new species in 2002, Nightcap Oak is one of Australia's most significant plant discoveries: an ancient, basal member of the Proteaceae with a total wild population of around 100 trees, confined to a single creek catchment in the Nightcap Range.
How to spot it
A tall rainforest tree to 40m with pale, lichen-covered bark; seedling and coppice leaves have spiny teeth while mature leaves are untoothed, cream aniseed-scented flowers appear in clusters, and fruit are large rounded nuts with ribbed shells - found only in warm temperate rainforest gullies around Mount Nardi.
Found in
- Nightcap NP
Source: Wikipedia: Eidothea hardeniana
Poyt448 (Peter Woodard), CC0, via Wikimedia Commons