Dianella Lam.

Filaments not bearded Dianella
consider the other alternative
Plants without the above combination of characters
consider the other alternative
Aerial stems more than 15 cm long, usually with scale-like leaves below the green leaves
consider the other alternative
Cross-section of occluded region of leaf just above the sheath biconvex with two short projections on the adaxial edge
choose this alternativereject this alternative
Leaves glaucous, 8–38 mm wide. Perianth blue to violet. Filaments yellow. Anthers brownish yellow to blue. Tufted, solitary perennial up to 2 m high. Widespread. DSF Dianella prunina
choose this alternativereject this alternative
Leaves green to yellowish-green