Vallisneria australis
Eel-weed
Submerged perennial herb rooting at leaf nodes. Plants male or female.
Additional information
- SynonymVallisneria americana var. americana, Vallisneria spiralis
- FamilyHydrocharitaceae
- StoreyLower storey
- Sizesubmerged x 30 cm
- Plant groupingAquatic & Semi aquatic
- LeavesTufts of strap-like submerged or floating leaves either all basal or scattered along the stem, 15-30 cm long, 5-9-veined, margins with tiny teeth towards the tip.
- Flower colourPink, white
- Flowering timeNovember to March
- FlowersFlowers minute. Male flowers enclosed within a shortly stalked bract to 20 mm long; flowerhead breaks off and floats before pollen released. Single female flower enclosed in a bract on a very long, coiled stalk, opening on the water surface.
- Bird attractingNo
- Butterfly attractingNo
- Frog habitatYes
- Growing conditionsFreshwater lakes. Full sun, semi shade. Restricted to 1 known site just within the Shire.
- Garden usePlant in ponds and dams to provide habitat for fish and other water fauna.
- Commercially availableWholesale only - order in advance
- Conservation statusSignificant within the Shire. Known from the Yarra Flats area.
Photo Gallery
Photographer/s: Marilyn Bull ©
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