Cryptostegia grandiflora (rubber vine).
Keyword(s):
Abstract C. grandiflora is a highly invasive weed in semi-arid natural ecosystems, especially dry or monsoonal rainforest. It has the potential to spread much further, especially in Australia where it poses a threat to national parks. The historical evidence suggests that there is a significant lag period before the plant assumes an invasive status. Thus, those countries where the plant has been cultivated as an ornamental or as a crop, but where it has not yet become invasive, are at future risk of invasion.