Gahnia radula
Thatch Saw-sedge
Narrow tufted perennial sedge, spreading by underground stems (rhizomes).
Additional information
- FamilyCyperaceae
- StoreyLower storey
- Size1-2 m x 0.5-2 m
- Plant groupingGrasses, Rushes & Sedges
- LeavesLong flat erect dark green leaves to 70 cm, sheathing and spiralling around the stem. Margins inrolled and very sharp.
- Flower colourBrown, becoming black
- Flowering timeMost of the year, especially spring to summer.
- FlowersNarrow, erect flower spikes 50-70 cm x 70 mm at the end of leafy stems, weeping with age. Nuts dark brown to black.
- Bird attractingNo
- Butterfly attractingFood plant for caterpillars
- Frog habitatNo
- Growing conditionsMoist poorly drained to seasonally moist areas in forests and woodlands. Frost tolerant. Full sun, semi shade.
- Garden useSuitable for controlling soil erosion but very difficult to propagate or establish.
- Commercially availableRarely
- Conservation statusWidespread within the Shire
- Aboriginal Use Food - nuts ground
Photo Gallery
Photographer/s: 1, 2, 4 Marilyn Bull ©; 3 Healesville Sanctuary ©
Plant Communities