Habitat: bank, dry, hill, open, ridge, roadside, track

Dispersal: Seed

 Recognition
  • a spreading shrub with hairs on most parts and with rounded stems..
  • its leaves are simple, rounded, spiny, and downy at maturity.
  • its flowers are solitary or few in clumps, and white.
  • its fruit are about 4 cm long and seeds 3-3.3 cm long.
 References
Biosecurity New Zealand 2012: Regional Pest Management Strategies Database. http://www.biosecurityperformance.maf.govt.nz/
Howell, C. 2008: Consolidated list of environmental weeds in New Zealand. DOC Research & Development Series 292: 42.