Habitat: bank, cliff, coast, dry, gravel, open, roadside, rock outcrop, sand, slope, stone, unstable/eroded, wasteland, wetland

Dispersal: Seed

 Recognition
  • a tufted herbaceous plant usually less than 40 cm tall.
  • its onion-like leaves are hollow, cylindrical and elongated in shape.
  • its flowers are alternately arranged along the branched upper parts of its smooth and hollow stems.
  • these flowers (15-20 mm across) are white or pinkish in colour and have six 'petals', each of which has a reddish stripe down its centre.
  • its almost round capsules (4-7 mm across) have three compartments, each of which contains one or two dark-coloured seeds (3-4 mm long).

[From: Environmental Weeds of Australia]

 References
Howell, C. 2008: Consolidated list of environmental weeds in New Zealand. DOC Research & Development Series 292: 42.