Tree fuchsia

Description

Fuchsia excorticata, commonly known as tree fuchsia, New Zealand fuchsia and by its Māori name kōtukutuku, is a New Zealand native tree belonging to the family Onagraceae. It is commonly found throughout New Zealand and as far south as the Auckland Islands. It grows from sea level up to about 1,000 m (3,300 ft), particularly alongside creeks and rivers. It is easily recognised in its native environment by the characteristic appearance of its bark, which peels spontaneously, hanging in red papery strips to show a pale bark underneath. Its scientific name, excorticata, reflects this distinctive property. Fuchsia excorticata is the largest member of the genus Fuchsia, growing to a height of 15 m (50 ft). It is unusual among New Zealand trees in being deciduous in the southern parts of its range. The introduction of the common brushtail possum to New Zealand precipitated a serious decline in this species, particularly where large concentrations of the possum are present. F. excorticata appears to be one of the possum's preferred food sources, and they will browse individual trees to the point of defoliation after which the trees will die. The small dark purple berry is sweet and juicy. It was favoured by Māori who, unusually, gave the fruit its own name of kōnini; it was also eaten by European settlers in jams and puddings. Fuchsia excorticata is the largest species of Fuchsia in the world. This species differs in appearances from others in New Zealand. This species is deciduous, found most commonly in tree or shrub form. It typically grows to an average height of 12 meters high. It is distinguishable by a noticeably light brown/orange bark, which is extremely thin and paper like, peeling in strips. Overall trunk diameter tends to be 60 cm with stout outreaching branches. Main description of the leaves of this species include slim petioles, the join being approximately 1-4 cm long. The leaves tend to be up to 10 cm and ranging from 1.5-3 cm wide. Leaves tend to form an oblong shape with a rounded base. Leaves of Fuchsia excorticata have a smooth epidermis with the exception of the margin and veins. The leaf margin is serrated with small teeth. Leaf colour can vary the upper side generally being dark green and the underside being paler and more silver in colour. Leaves can sometimes be suffused with red or purple colouring.