Giant hogweed (Heracleum mantegazianum), native ... so did the species they brought with them. Monster plants are a problem on every continent of the planet. You can even find invasive alien ...

More information: Alviana Damit et al, Sabah's hidden giant: Nepenthes pongoides (Nepenthaceae), a micro-endemic tropical pitcher plant from northern Borneo, Australian Journal of Botany (2024 ...