Cymbopogon refractus

Family Poaceae

Barbed Wire Grass

Tufted perennial grass to 1 m high, with fibrous roots. Longevity 5 - 25 years.

Flowers: January May. Wind pollinated.

Fruit: Dry one seeded. No specialised dispersal mechanism.

Seed: dispersed locally. Fresh seed germinates readily, no dormancy.

Gallery images: seed, seedling, rootstock, resprout

Ecology

  • Woodland and grassland habitat in full sun to partial shade.
  • Occasional in woodland and grassland at the Australian Botanic Garden.
  • Possible coloniser of disturbed sites.
  • Resprouts after fire.
  • C4 warm season metabolism.

Ecology of Cumberland Plain Woodland

Cymbopogon refractus flower

Cymbopogon refractus fruit