Thelymitra J.R.Forst. & G.Forst.
Perianth segments similar in shape and size; perianth almost radially symmetrical Thelymitra
Perianth segments blue with darker veins or rarely white to pale pink
Perianth segments 16–25 mm long. Column up to 8 mm long; lateral arms, not lobed, twisted or tightly coiled. Plant up to 70 cm high. Flowers 1–6. Blue Mts on Ss. Damp situations. Fl. Oct.–Dec. Veined Sun Orchid Thelymitra venosa
Perianth segments up to 16 mm long. Column up to 6 mm long’ lateral arms often lobed, twisted or loosely coiled. Plant up to 50 cm high. Flowers 1–6. Blue Mts Damp situations at high altitudes. Fl. Nov.–Mar. Thelymitra cyanea