Red Beaks

Pyrorchis nigricans is a terrestrial, perennial, deciduous, herb with an underground tuber and a single dark green leaf with red markings. The leaf is more or less oval in shape and 50–60 mm (2–2 in) in diameter and lies flat on the ground. Between two and eight flowers are arranged on a thick, fleshy flowering spike 50–300 mm (2–10 in) high. The flowers are reddish-purple and white, about 20–30 mm (0.8–1 in) long and wide with a large bract at the base. The dorsal sepal is light coloured with reddish stripes, broad lance-shaped and 20–25 mm (0.8–1 in) long with its edges turned inwards. The lateral sepals and petals are linear in shape, about the same size as the dorsal sepal but more spreading. The labellum is gently curved near its base, then strongly curved downwards near its tip. It is white with red lines and its tip is frilly. Flowering occurs from August to November usually after fire the previous summer.

Red beaks grows in a range of habitats ranging from heath to forest but normally only after a hot fire the previous summer, although some populations apparently flower without fire. In Western Australia it occurs from Shark Bay to Israelite Bay in the Avon Wheatbelt, Esperance Plains, Geraldton Sandplains, Jarrah Forest, Mallee, Swan Coastal Plain, Warren, and Yalgoo bioregions. It is common in southern and far western Victoria and in New South Wales occurs in coastal districts south from Myall Lakes. It is also found in the south-east of South Australia and in Tasmania and the larger Bass Strait islands.