A dense woody legume that crowds out native seedlings. Declared in South Australia.

Forms thickets that shade out and replace native shrubs and ground cover, and leaves a seed bank that keeps germinating for years after the parent plants are gone.
Hand-pull or dig small plants before they set seed. Cut-and-swab or stem-inject larger stems. Follow up every year to catch seedbank germination. It is a declared plant, so control is a legal requirement.
Recorded across the slope in the September survey.
Declared weed, present on Mount Skye.