663B-1-Triglochin-striata-MB.jpg

Triglochin striata

Streaked Arrow-grass

Slender tufted perennial herb, spreading from soft slender underground branching system. Lacks tubers.

Additional information

  • FamilyJuncaginaceae
  • StoreyLower storey
  • Sizestems 3-35 cm high
  • Plant groupingAquatic & Semi aquatic
  • LeavesFlat strap-like leaves 8-30 cm x 1-3 mm, small projection at the top of the basal leaf sheath. Leaves round in cross section are more common in salt marshes.
  • Flower colourGreenish-yellow
  • Flowering timeAugust to May
  • FlowersErect flowering stem 3.5-15 cm long with 20-200 tiny flowers in a terminal spike 3-18 cm long. Fruits oval, segments 3-ridged.
  • Bird attractingNo
  • Butterfly attractingNo
  • Frog habitatYes
  • Growing conditionsSemi-aquatic in wet and swampy soils in forests. Full sun, semi-shade to dappled shade.
  • Garden useAn interesting plant for poorly drained soil.
  • Commercially availableAustralian plant & indigenous nurseries
  • Conservation statusWidespread within the Shire
Photographer/s: 1, 3 Marilyn Bull ©; 2 Richard Hartland ©

Plant Communities

  • 30 Swamp Gum Swampy Riparian Woodland (EVC 83)
  • 39 Sedge Wetland Complex (EVC 136)
  • 12 Manna Gum Riparian Forest - Dandenongs (EVC 18)
  • 22 Silver-leaf Stringybark Heathy Woodland (EVC 48)
  • 47 Open Water - Reservoirs, lakes, etc (EVC 718)
  • 35 Floodplain Wetland Complex (EVC 172)
  • 06 Mountain Ash Wet Forest - Dandenongs (EVC 30)
  • 33 Mountain Swamp Gum Swampy Riparian Woodland (EVC 83)
  • 44 Grassy Wetland Complex (EVC 125)
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