Senecio quadridentatus

Family Asteraceae

Cotton Fireweed

Herb to 1 m high, with radiating fine roots to 5 cm. Longevity 2 - 5 years.

Flowers: Yellow, August May.

Fruit: Achene 3 4 mm long with pappus of hairs 5 7 mm long, mature October March.

Seed: Wind dispersed, fresh seed non-dormant.

Gallery images: seed, seedling, rootstock, resprout

Ecology

  • Ephemeral  along watercourses, roadsides, disturbed sites. Light shade full sun.
  • Occasional in woodland at the Australian Botanic Garden during suitable seasons.
  • Probably killed by fire.

Ecology of Cumberland Plain Woodland

Senecio quadridentatus plant

Senecio quadridentatus flower

Senecio quadridentatus fruit