Eleocharis sphacelata

Tall Spike-rush

Robust leafless tufted perennial herb with thick woody underground stems. Flowering stems stout and ribbed to 12mm wide with internal partitions.

FamilyCyperaceae
StoreyMiddle storey
Size0.5-2 m high, to 5 m in deep water
Plant groupingAquatic & Semi aquatic
LeavesSheath has rounded top margin.
Flower colourLight green to light brown
Flowering timeNovember to February
FlowersTerminal spikelet, cylindrical and tapering, 3-5 cm x 8-9 mm, narrower than stem.
Bird attractingHabitat - nesting and/or safety
Butterfly attractingNo
Frog habitatYes
Growing conditionsAquatic in still or slow-moving water to 5 m deep. Full sun, semi-shade.
Garden useBird and fish habitat in dams but may become invasive. Too vigorous for small water bodies.
Commercially availableIndigenous nursery
Conservation statusLocally common within its preferred growing conditions
Aboriginal Use Weaving - stems, whole for mat making, split for bags.