
Gudex Reserve includes an outstanding specimen of Japanese Walnut that was included as number 28 in ‘Burstall and Sale’s 'Great Trees of New Zealand’ (Smillie, 2014)’. The tree is located a few hundred metres past the entrance gate.
- Genus: Juglans
- Species: ailantifolia
- Common names: Japanese walnut,
- Height: 13.40m

