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Amphibromus fluitans

Graceful Swamp Wallaby-grass

Small tufting perennial grass, spreading from creeping stems. Flowering stems lie below water with often only flowerhead emerging.

Additional information

  • SynonymAmphibromus gracilis
  • FamilyPoaceae
  • StoreyLower storey
  • Size15-70 cm high
  • Plant groupingAquatic & Semi aquatic
  • LeavesFlat rough leaves to 17 cm x 1-4 mm.
  • Flower colourGreen, tinged purple
  • Flowering timeNovember to March
  • FlowersSlender sparse flowerhead to 25 cm long. Spikelets 5-12-flowered, to 15 mm long; lower floral bract rough, 2 tiny teeth on top, bristle straight to 17 mm long, inserted in middle of floral bract.
  • Bird attractingNo
  • Butterfly attractingNo
  • Frog habitatYes
  • Growing conditionsPermanently wet soils in aquatic herb fields of deeper parts of billabongs. Regionally significant plant.
  • Garden useGrow in deeper ponds. May grow in larger freshwater aquariums.
  • Commercially availableWholesale only - order in advance
  • Conservation statusVulnerable in Victoria. Possibly extinct within the Shire. Last collected from Lysterfield in 1982. Never common.
Photographer/s: 1 Peter Kinchington ©; 2, 3 Richard Hartland ©; 4 Robert Hare, Royal Botanic Gardens Board ©; 5 Neville Walsh, Royal Botanic Gardens Board ©

Plant Communities

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  • 35 Floodplain Wetland Complex (EVC 172)
  • 47 Open Water - Reservoirs, lakes, etc (EVC 718)
  • 41 Swamp Paperbark Riparian Thicket (EVC 59)
  • 39 Sedge Wetland Complex (EVC 136)
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