Corybas Salisb.

Dorsal sepal and labellum greatly developed; the outer perianth segments inconspicuous Corybas
Margins of the labellum fringed or serrulate
Margins of the labellum fringed. Leaf green on both surfaces
Labellum with conspicuous white protuberance which is notched at apex. Flowers 3–35 mm long. Perianth reddish-purple. Petals auriculate at base. Leaf 20–35 mm wide. Sheltered slopes in Blue Mts Fl. summer–autumn Corybas hispidus
Labellum protuberance inconspicuous and not notched at apex; reddish-purple or whitish