''Harrisia tortuosa'' is a species of cactus in the

Trichocereeae Trichocereeae is a tribe of cactus that are particular to South America. There are 25 recognized genera in this tribe. Description Arborescent to shrubby, Trichocereeae normally form unsegmented, spherical to columnar stems that are usually ribb ...

tribe. It is native to the tropical Americas. ''Harrisia tortuosa'' is considered an exotic

invasive Invasive may refer to: *Invasive (medical) procedure *Invasive species *Invasive observation, especially in reference to surveillance *Invasively progressive spread of disease from one organ in the body to another, especially in reference to cancer ...

Australia Australia, officially the Commonwealth of Australia, is a Sovereign state, sovereign country comprising the mainland of the Australia (continent), Australian continent, the island of Tasmania, and numerous List of islands of Australia, sma ...

References

tortuosa Cacti of North America Cacti of South America Flora of the Caribbean Flora without expected TNC conservation status {{Cactus-stub