In Australia, pond apple is a Weed of National Significance. It is regarded as one of the worst weeds in Australia because of invasiveness, potential , Tolerance, Tolerant of frequent or regular inundation (usually areas with tidal inundation) High. Can tolerate significant and ongoing amounts of salty wind and , Considertions, Fruit litter may be a problem in in small landscapes. , Wildlife, Bird nesting area and food source.  Fruit used by mammals such as raccoons. , Habitat, Swamps and sloughs , Did You Know?, Showy flowers, Interesting foliage, Hurricane wind resistance Larval food source for Giant sphinx (Cocytius antaeus). Pollinated by beetles.

Basal rosette has weedy appearance. Roadside plantings or meadow. , Tolerance, Not salt tolerant of inundation by salty or brackish water. Low/no tolerance of salty wind or direct salt spray , Considertions, Is often considered a weed. , Habitat, Disturbed areas , Did You Know?, Showy flowers Attracts pollinators.