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German wasp | Vespula germanica

German wasp

Vespula germanica

Coral bush | Ardisia crenata

Coral bush

Ardisia crenata

Purple loosestrife | Lythrum salicaria

Purple loosestrife

Lythrum salicaria

Pom pom weed | Campuloclinium macrocephalum

Pom pom weed

Campuloclinium macrocephalum

Canarybird bush | Crotalaria agatiflora

Canarybird bush

Crotalaria agatiflora

Peanut butter cassia | Senna didymobotrya

Peanut butter cassia

Senna didymobotrya

Rubber vine | Cryptostegia grandiflora

Rubber vine

Cryptostegia grandiflora

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Environmental Programmes

In order to tackle our country’s socio-economic challenges, the government adopted the Outcomes based approach to improve government performance and providing focus on service delivery. find out more

Invasive Species South Africa - Protecting Biodiversity from Invasion - Displaying items by tag: vine

Banana poka  is a vigorous, scrambling, smothering plant that climbs up to 10 m high by means of its tendrils. It can smother trees, reducing native biodiversity and its fruit can encourage pest animals such as rats. Declared weed, prohibited and must be controlled in South Africa.

Published in Invasive Plants

A glabrous, perennial, tendril climber with cylindrical or slightly angular stems, growing to 5m or higher. The leaves are usually deeply five- to seven-lobed and with sickle-shaped stipules. The flowers are about 10cm diameter with 5 sepals and petals that are similar in appearance. Produces yellow or orange, ovoid berries which are reddish inside. This plant invades forest margins, bush clumps, roadsides and river banks.

Published in Invasive Plants

A long-lived (perennial) vine with stems often climbing up over other vegetation 6-10m tall, occasionally reaching 15m in height. It produces underground tubers and loses its leaves during the dry season in areas seasonal rains.

Published in Invasive Plants

A tendril climber reaching up to 6m high which is smooth to densely hairy. The stems become corky when older. It has deeply three-lobed leaves and the flowers have greenish-yellow sepals and no petals. Flowers appear from November to April followed by a  purple or black fruit. Poisonous stems, leaves and unripe fruit. It invades forests, woodlands, bush clumps, roadsides, river banks and coastal dunes.

Published in Invasive Plants

Distinguished by climbing habitat; leaves with heart-shaped base, leaf stalk twisted and with a stipule like small leaf at the base; flowers showy, made up of large pipe – shaped, petal-like calyx fruit an oblong capsule, ending in a projection; seeds tear-drop shaped. 

Published in Invasive Plants
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General News Updates

2019 National Symposium on Biological Invasio…

26-02-2019

This is your invitation to South Africa's 2019 National Symposium on Biological Invasions. The convention is hosted by the Centre for Invasion Biology (CIB), University of Stellenbosch, and the Biolo... Read more

2019 Invasive Species Training

22-01-2019

During the past five years (2014-2018), ISSA invasive species trainers have trained 4 000 in the identification of invasive species and laws pertaining to invasive species across South Africa.  ... Read more

Alien Grass Working Group

04-09-2018

Who are we? The South African National Alien Grass Working Group was jointly initiated by the South African Biodiversity Institute (SANBI) and the Centre for Excellence in Invasion Biology (C·I·B) in... Read more

Permits for planting indigenous Cynodon?

01-03-2018

On 16 February, 2018, South Africa's Department of Environmental Affairs issued amendments to the regulations and lists relating to the National List of Invasive Species.  Updates to the draft&n... Read more

Invasive species training 2018 dates released

28-02-2018

Interested in invasive species?  How much do you know about NEMBA invasive species compliance for landowners and organs of state? The South African Green Industries Council (SAGIC) have released... Read more

Communications post for Africa advertised

25-01-2018

The Nature Conservancy has advertised a brand new post:  Communications Manager, Africa Region. Knowledge of invasive species and water would be an asset in this post. See details below:    Job Titl... Read more