Umbrella Tree (Schefflera actinophylla)

Weed Species

The Umbrella Tree is a multi-stemmed tree growing up to 10 m tall that occasionally grows as an epiphyte. Its very large compound leaves are umbrella-like, with several glossy leaflets radiating from the same point. The small red flowers are borne in very large branched flower clusters at the top of the plant. Small fruit (6-12 mm across) turn dark red or dark purple as they mature.

Common names Also known as: umbrella tree, Australian ivy palm, brassaia, octopus tree, Queensland umbrella tree, schefflera,

Family – Araliaceae

Deciduous – No

Flowering time – Summer – Autumn

Origin – Native to northern Australia (i.e. the coastal districts of northern and central Queensland and the northern parts of the Northern Territory) and New Guinea.

Notifiable – No

Council declaration – Class R – Reduce populations

Known distribution

This species is becoming widely naturalised beyond its native range in eastern Australia (i.e. in south-eastern Queensland and the coastal districts of northern New South Wales). Also naturalised on Christmas Island and Lord Howe Island, and possibly naturalised on Norfolk Island and in south-western Western Australia. Naturalised overseas in south-eastern USA (i.e. Florida), the Caribbean (i.e. Puerto Rico and the Virgin Islands) and on some Pacific islands (e.g. Fiji, Palau, French Polynesia and Hawaii).

Habitat

A weed of closed forests, rainforests, open woodlands, waterways (i.e. riparian areas) and coastal environs in these areas. This plant from northern areas has been widely cultivated in gardens. It is shade tolerant and invades disturbed or undisturbed forests and coastal bushland.

Habit

A fast-growing multi-stemmed tree usually growing 6-10 m tall, but occasioanlly reaching 20 m or more in height. Seedlings may germinate in the crotches of large trees, and in this case the plant will grow as an epiphyte until its roots reach the ground.