Dianella tasmanica, commonly known as the Tasman flax-lily or Tasmanian flax-lily, is a herbaceous strappy perennial herb of the family Asphodelaceae, subfamily Hemerocallidoideae, found in southeastern Australia including Tasmania. Its leaves are up to 80 centimetres (30 inches) in length, and the flower stem is up to 1.5 m (4 ft 11 in) tall.

Dianella tasmanica belongs to the Dianella genus within the Asphodelaceae family. It performs reliably across temperate, subtropical zones in our experience. It is an Australian native we grow and specify regularly.

Care sheet.