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Canna indica (canna lilly)
C. indica is native to South and Central America including the Caribbean, but has been introduced pan-tropically, more recently as an...
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Annona glabra (pond apple)
A. glabra was introduced from its native tropical America and West Africa as a potential crop and rootstock for commercial Annona...
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Asparagus densiflorus (asparagus fern)
A. densiflorus can form dense spiny mats up to 2 m high in light and sandy soils, and may quickly invade disturbed sites in open sun or...
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Asparagus asparagoides (bridal creeper)
The South African native plant A. asparagoides is a dense, scrambling vine capable of invading a range of habitats in warm temperate...
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Nymphoides peltata (yellow floating-heart)
N. peltata is an aquatic, bottom-rooted perennial plant with floating leaves, which can grow in dense mats and reproduce prolifically...
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Gunnera tinctoria
G. tinctoria, a large leaved plant from Chile growing up to 2 m in height, became a very popular ornamental species in gardens and parks...
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Heracleum sosnowskyi (Sosnowskyi's hogweed)
H. sosnowskyi is a monocarpic biennial or perennial plant that grows up to 3 m tall. Leaves are divided into segments and can reach up to...
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Noaea mucronata (thorny saltwort)
N. mucronata is an invasive species of arid and semi-arid rangelands within its native range, notably in parts of North Africa (Egypt...
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Cortaderia selloana (pampas grass)
C. selloana (pampas grass) is an erect perennial, tussock grass, up to 2-4 m tall and 1-2 m wide. It has large (1-3 m), glaucous-green...
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Crassula helmsii (Australian swamp stonecrop)
C. helmsii is an aquatic plant that can take on various growth forms depending on prevailing conditions, and is able to act as a...
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