638B-4-Alisma-plantago-aquatica-hab-Marilyn-Gray.jpg

Alisma plantago-aquatica

Water Plantain

Erect tufted emergent perennial herb.

Additional information

  • FamilyAlismataceae
  • StoreyLower storey
  • Size0.5-1 m x 0.5 m
  • Plant groupingAquatic & Semi aquatic
  • LeavesLong-stalked, to 80 cm, egg-shaped to oblong-elliptic leaves 10-28 cm x 5.5-10 cm, with prominent network of veins. Base rounded to heart-shaped.
  • Flower colourPale pink
  • Flowering timeNovember to March
  • FlowersTall, rigid, leafless many-branched flowering stem with single, small long-stalked, 3-petalled flowers clustered in rings towards the ends of branches. Each flower lasts 1 day. Fruit like a mandarin.
  • Bird attractingNo
  • Butterfly attractingNo
  • Frog habitatYes
  • Growing conditionsAquatic in and near creeks, lakes and swamps, or above the water-line in drying mud. Full sun, semi-shade. May become dormant during very hot dry weather.
  • Garden useAttractive water plant for shallow ponds and bog gardens. Will regenerate from seed. Dies back after flowering to rootstock.
  • Commercially availableIndigenous nursery
  • Conservation statusWidespread within the Shire
  • Related speciesDiffers from the rarer Damasonium minus in leaf size and shape and fruit.
Photographer/s: 1, 3, 4 Marilyn Bull ©; 2 Richard Hartland ©

Plant Communities

  • 12 Manna Gum Riparian Forest - Dandenongs (EVC 18)
  • 39 Sedge Wetland Complex (EVC 136)
  • 30 Swamp Gum Swampy Riparian Woodland (EVC 83)
  • 41 Swamp Paperbark Riparian Thicket (EVC 59)
  • 34 Manna Gum Floodplain Riparian Woodland (EVC 56)
  • 44 Grassy Wetland Complex (EVC 125)
  • 35 Floodplain Wetland Complex (EVC 172)
  • Page 1 of 1