Fatsia japonica

Taxobox
name = "Fatsia japonica"


image_width = 240px
regnum = Plantae
divisio = Magnoliophyta
classis = Magnoliopsida
ordo = Apiales
familia = Araliaceae
genus = "Fatsia"
species = "F. japonica"
binomial = "Fatsia japonica"
binomial_authority = (Thunb.) Decne. & Planch.

"Fatsia japonica" (Fatsi or Japanese Aralia; syn. "Aralia japonica" Thunb., "A. sieboldii" Hort. ex K.Koch) is a species of "Fatsia", native to southern Japan.

It is an evergreen shrub growing to 3-6 m tall, with stout, sparsely branched stems. The leaves are spirally-arranged, large, 20-50 cm in width and on a petiole up to 50 cm long, leathery, palmately lobed, with 7-9 broad lobes, divided to half or two-thirds of the way to the base of the leaf; the lobes are edged with coarse, blunt teeth. The flowers are small, white, borne in dense terminal compound umbels in late autumn or early winter, followed by small black fruit.

The name "Fatsi" is older Japanese, meaning 'eight' (in present-day Japanese "hachi"), referring to the eight lobes. The name "Japanese Aralia" is due to the genus formerly being classified within a broader interpretation of the related genus "Aralia" in the past.

Cultivation and uses

It is commonly grown as an ornamental plant in warm temperate regions where winters do not fall below about -15°C.

References

*Huxley, A., ed. (1992). "New RHS Dictionary of Gardening". Macmillan.
* [http://www.bbc.co.uk/gardening/plants/plant_finder/plant_pages/316.shtml BBC Gardening: "Fatsia japonica"]