Coral berry

Ardisia crenata

family

Myrsinaceae

origin

Exotic

declaration

Council Pest Vegetation (BCC Natural Asset Local Law)

Council Pest Vegetation (BCC Natural Asset Local Law)

Council Pest Vegetation (BCC Natural Asset Local Law)

Common names

Coral berry, Christmas berry, Coral ardisia, Coral bush, Hilo holly, Scratch throat.

A small upright evergreen shrub with glossy dark green leaves. Its alternately arranged leaves are relatively thick and have finely toothed margins. Its fragrant flowers are white to deep pink in colour and are usually covered in numerous minute black spots. Its showy bright red berries, which hang down in clusters, can remain on the plant for months.

Leaf arrangement:Simple
Leaf form:Alternate
White
Pink
Green

Impact

Impact

Coral berry (Ardisia crenata) is regarded as an environmental weed in New South Wales and Queensland and as a "sleeper weed" in other parts of northern Australia. In Queensland, it is an emerging species in the south-eastern parts of the state and is also causing concern in tropical northern regions. It is on the list of environmental weeds for the Gold Coast and has been reported from bushland near urban areas in this region, particularly near Currumbin Creek. In the Brisbane area it is established in densely forested riparian zones (e.g. along Enoggera Creek) and it is also on the undesirable plant list for Noosa Shire, on the Sunshine Coast. Coral berry (Ardisia crenata) is also naturalised in remnant rainforests in north-eastern New South Wales (e.g. near Mullumbimby) and has been recorded from bushland in the Sydney area. It is particularly invasive in rainforests and other closed forests, largely because its seeds will germinate in low light conditions under a dense forest canopy.In Florida, in the USA, it was first noted to be escaping into moist forests in 1982. It is now naturalised in hardwood hammocks across several areas in northern Florida and has also become naturalised in Texas. In these regions it has been observed to dominate the forest understorey, often in conservation reserves, and may reach densities of greater than 100 plants per sqm. The native plant diversity is substantially reduced by the presence of this weed, regardless of its density or the site history, and it can also reduce the light levels reaching the forest floor by up to 70%, potentially shading out seedlings and preventing the regeneration of native plants. Mature plants are usually surrounded by a carpet of seedlings, which also displace small native groundcovers such as violets (Viola spp.) and wakerobins (Trillium spp.).

Location

Location

Characteristics

Characteristics

Similar Species

Similar Species

Control Methods