1 "Anthers brown to almost black; leaf margins often revolute above basal sheath, midrib and margins virtually or quite smooth" 2 1 "Anthers yellow, pale yellowish-brown or purplish; leaf margins flat or slightly recurved, midrib usually scabrous or toothed (but sometimes sparsely and/or minutely so), margins smooth or toothed" 3 2 "Inflorescences at least as long as foliage" "Dianella revoluta" 2 "Inflorescences shorter (usually much shorter) than foliage" "Dianella brevicaulis" 3 "Leaves strongly discolorous, margins and abaxial midrib prominently serrate-scabrous" 4 3 "Leaves more or less concolorous, margins and abaxial midribs rather sparsely and irregularly serrate-scabrous or smooth" 6 4 "Leaves 8–20 mm wide; anther distinctly longer than struma, filaments strongly kinked; rather slender plants of grasslands, scrubs and woodlands, chiefly on basalt-derived, sometimes swampy soils" "Dianella callicarpa" 4 "Leaves mostly at least 20 mm wide; anther equal to or shorter than its subtending struma; robust plants mostly of moist shaded forests and montane to subalpine woodlands" 5 5 "Ripe fruits purple, soft-textured when ripe; from near sea-level to c. 1300 m altitude" "Dianella tasmanica" 5 "Ripe fruits bronze-green, remaining firm at maturity; mostly in subalpine woodlands above 1400 m, but also near Wulgulmerang at c. 800 m" "Dianella sp. aff. tasmanica (Snowfields)" 6 "Leaf-sheath closely folded and fused about the midrib, clearly differentiated from blade; leaves dark green; rhizomatous or stoloniferous plants mostly to c. 0.5 m high, rarely ascending higher via leafy stems; roots fibrous" 7 6 "Leaf-sheath broadly V-shaped or Y-shaped in section, not markedly distinct from blade; leaves usually pale, often glaucous; tufted or shortly rhizomatous plants, often higher than 0.5 m; roots fleshy" 8 7 "Leaf sheaths near base with <10 prominently raised nerves (indistinct, finer intervening nerves sometimes visible); leaves typically widely spreading; anthers pale lilac to purple; east from Kinglake area" "Dianella sp. aff. caerulea (West Gippsland)" 7 "Leaf sheaths near base with >12 barely raised nerves; leaves typically ascending; anthers yellow; east from Orbost area" "Dianella caerulea" 8 "Plants rhizomatous, forming loose colonies; leaves 4–9(–12) mm wide, somewhat glaucous, soft-textured" "Dianella amoena" 8 "Plants clumping, or if ever distinctly rhizomatous then leaves >10 mm wide and/or neither at once glaucous and soft-textured" 9 9 "Leaves rather strongly channelled, usually more or less erect, to c. 10 mm wide at midway when flattened. Flowers opening in the afternoon and remaining open until evening" "Dianella tarda" 9 "Leaves broadly V-shaped to flat, usually spreading to some extent, mostly wider than 10 mm at midway. Flowers opening during the morning and collapsing by mid-afternoon" 10 10 "Leaves arcuate, arched away from scape; blades distinctly glaucous to pruinose, to 20 mm wide; mainly north-western Victoria" "Dianella porracea" 10 "Leaves not conspicuously arcuate; blades green to somewhat glaucous; widespread" "Dianella longifolia"