About Chiloglottis grammata G.W.Carr
Chiloglottis grammata G.W.Carr is a terrestrial, perennial, deciduous herb that grows two leaves, each 50โ80 mm (2โ3 in) long and 15โ25 mm (0.6โ1 in) wide. A single greenish purple to purple flower, 16โ19 mm (0.6โ0.7 in) long and 25โ30 mm (0.98โ1.2 in) wide, is carried on a 20โ40 mm (0.8โ2 in) high flowering stem. The dorsal sepal is broadly egg-shaped to spatula-shaped, with the narrower end positioned toward the base; it measures 15โ19 mm (0.6โ0.7 in) long and 8โ11 mm (0.3โ0.4 in) wide. The lateral sepals are linear to lance-shaped, 14โ16 mm (0.55โ0.63 in) long and about 2 mm (0.08 in) wide, tapering toward their tips. All three sepals end in a glandular tip that is 0.5โ1.0 mm (0.02โ0.04 in) long. The petals are curved lance-shaped, 13โ16 mm (0.5โ0.6 in) long and about 4 mm (0.2 in) wide, and spread widely apart from each other. The labellum is egg-shaped to heart-shaped, 8โ11 mm (0.3โ0.4 in) long and 7โ10 mm (0.3โ0.4 in) wide. Most of its upper surface is covered in short, shiny greenish to reddish or black calli that reach up to 1 mm (0.04 in) long, plus low ridges that resemble writing. Flowering of this species takes place from October to February. This orchid, commonly called the small bird orchid, is widespread and locally common in Tasmania. It grows mainly in moist to wet forest in mountainous areas, and sometimes forms dense colonies.