Acianthus R.Br.

Labellum with 2 well developed basal glands Acianthus
Sepals not long-filiform, up to 20 mm long. Perianth brown, green or pinkish
Petals spreading. Column covered by the dorsal sepal.
Labellum shortly acuminate, callus cordate. Plant 5–22 cm high. Flowers 2–15. Perianth greenish-pink 7–10 mm long. Widespread in coastal areas. Fl. winter. Pixie Caps A. fornicatus fornicatusA. fornicatus
Labellum with a long acuminate tip; callus narrow-cordate. Plant to 20 cm high. Flowers 2–9. Perianth pink, 9–12 mm long. Moist forest on tablelands. Fl. autumn Acianthus apprimus