Myriophyllum pedunculatum subsp. pedunculatum

Taxonomic status:Accepted

Occurrence status:Present

Establishment means:Native

Stems prostrate, robust, to c. 1 mm diam.; lateral stems ascending to erect, to c. 10 cm high. Leaves closely spaced, usually 4–11 mm long, ± fleshy, entire. Flowers Oct.–Mar.

EGL, GGr, HFE, HNF, HSF, SnM, VAlp, VVP, WPro. Also NSW, ACT, Tas. In Victoria scattered mainly in east with isolated western occurrences in the Grampians and Wannon Regions. Grows in open pools and swamps often at higher altitudes.

Source: Jeanes, J.A. (1996). Haloragaceae. In: Walsh, N.G.; Entwisle, T.J. (eds), Flora of Victoria Vol. 3, Dicotyledons Winteraceae to Myrtaceae. Inkata Press, Melbourne.
Updated by: Val Stajsic, 2017-08-16
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Distribution map


Source: AVH (2014). Australia's Virtual Herbarium, Council of Heads of Australasian Herbaria, <>. Find Myriophyllum pedunculatum subsp. pedunculatum in AVH ; Victorian Biodiversity Atlas, © The State of Victoria, Department of Environment and Primary Industries (published Dec. 2014) Find Myriophyllum pedunculatum subsp. pedunculatum in Victorian Biodiversity Atlas
  Bioregion Occurrence status Establishment means
Victorian Volcanic Plain present native
Greater Grampians present native
East Gippsland Lowlands present native
Wilsons Promontory present native
Highlands-Southern Fall present native
Highlands-Northern Fall present native
Highlands-Far East present native
Victorian Alps present native
Snowy Mountains present native

State distribution

Distribution map
New South Wales
Australian Capital Territory