W3 – must be prevented from spreading; numbers must be reduced
Country of origin
South America
Habit
succulent perennial climber
Habitat
rainforest margins
Leaves
fleshy, heart shaped
Stems
brown, warty, fleshy
Flowers
small, white in drooping clusters 10cm long
Fruit/seeds
rarely sets seed in Australia
Dispersal
tubers transported by water, birds, rats, dumping
Reproduction
from aerial & underground tubers
Treatment
manually remove stems, roots, tubers and seedlings; bag all parts and dispose of at tip. Continue follow up for months. For large plants stem scrape with 100% glyphosate