The African clawed frog is a species of African aquatic frog. They are voracious predators and easily adapt to many habitats. They have been shown to devastate native populations of frogs and other creatures by eating their young.

Published in Invasive Animals

An erect to sprawling thorny shrub growing up to 2m high with deeply ridged stems. Green, finely serrated leaves sometimes densely grey-downy beneath. White flowers with petals that are much longer than the sepals and appear from September to January. The edible fruits are red turning black.

Published in Invasive Plants

An air-breathing snail with an operculum (horny plat on the foot used to close the shell). The shell is up to 16mm long and coiled to the right. It is dark brown in colour, with a reticulate sculpture pattern. This aquatic snail carries various pathogens and may be detrimental to indigenous aquatic species.

Published in Invasive Animals

Apple of Peru is an annual shrub growing to 1m tall. It has spreading branches (the plant spreads to 1m wide) and the mid-green, toothed, wavy leaves are egg-shaped with the broad end at the base (ovate). The upward-facing flowers are most commonly pale blue and white, but there are also forms with violet or white flowers. The flowers are bell-shaped and 5cm or more across. Cherry-like, green-brown berries are encased within green or black mottled calyces. The mature fruits can resemble a lantern. The plant usually germinates in late spring or early summer. 

Published in Invasive Plants

The arsenic bush is a poisonous shrub that can grow up to 2-3m tall with yellow flowers. The leaves are arranged in pairs opposite each other, consisting of three or four pairs of ovate leaflets. The pods are cylindrical, 7-10cm long, containing shiny seeds. It is a common garden ornamental plant that also invades forest margins, savannah, riverbanks, roadsides, waste ground and plantations. It flowers from October to March.

Published in Invasive Plants
Page 1 of 48