Calochilus R.Br.

Labellum 2–3 times as long as the other perianth segments, covered with long hairs Calochilus

Column with a dark gland on either side at the base

Column glands not connected by a coloured ridge or band or band present but obscure

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Flowers large. Labellum to 45 mm long, tip elongated and glabrous. Perianth pale yellow-green to golden bronze. Leaf to 50 cm long and 5 mm wide. Plants often spindly, to 60 cm high. Coastal heath. North from Gosford. Fl. winter–spring Calochilus grandiflorus

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Labellum to 35 mm long, clothed with calli and hairs for nearly all its length. Perianth green with purple striae