Dianella tasmanica
Tasman Flax-lily
Very robust tufted perennial forming a large clump, spreading vigorously from strong yellow underground stems.
Additional information
- FamilyAsphodelaceae (syn. Hemerocallidaceae, Liliaceae, Phormiaceae)
- StoreyLower storey
- Size0.6-1.5 m x 0.5-2 m
- Plant groupingLilies & Irises
- LeavesBroad dark green strap leaves 20-95 cm x 2-4 cm, standing erect. Sheathed at base. Regularly and prominently teethed on margins and midrib of lower surface.
- Flower colourBlue. Pale yellow anthers shorter than swollen dark yellow stalk.
- Flowering timeAugust to February
- FlowersStrong, many-branched flowerhead, generally taller than leaves, with many flowers, petals spreading to bent backwards. Berry shiny, smooth, purple.
- Bird attractingBerries
- Butterfly attractingFood plant for caterpillars
- Frog habitatYes
- Growing conditionsMoist soil in cool sheltered mountain and foothill forests. Frost and snow tolerant. Semi shade to full shade.
- Garden useVigorous tuft for planting under established trees. Spreads less vigorously in drier conditions. Leaves will burn in full sun. Other forms are becoming commercially available.
- Commercially availableGenerally. Plants in general nurseries occasionally local forms.
- Conservation statusWidespread within the Shire
- Aboriginal Use Leaves - basket making, plaiting into cords
- Related speciesSimilar to Dianella callicarpa, distinguished by broader leaves >2 cm wide, tighter flowerheads, anthers shorter than stalk (filament), berries smooth.
Photo Gallery
Photographer/s: 1, 5, 6 Marilyn Bull ©; 2 Cathy Powers ©; 3, 4 Yarra Ranges Council photo library
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