There is some great bush on this loop. Tawa and Pukatea on their stream side platforms. Kamahi abd beech up higher, with Rata crawling everywhere. Or towering above. It seems to be all or nothing with this plant. The gyrocopter like Toro appear in the mossy goblin forest of the tops along with Horopito, the pepper tree. And on the tops astelia and even leatherwood can appear pleasantly proportioned when there is an easy track to wander through.