WANOSCG Orchid Fact Sheet

Pterostylis ciliata

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Name and Authority

Pterostylis ciliata M.A.Clem. & D.L.Jones

Synonyms (previous names)

Oligochaetochilus ciliatus

Common Name

Hairy Rufous Greenhood

Complex Name

Pterostylis rufa (Rufus Greenhoods)

Originally Described by

Mark Clements & David Jones in Austral.Orchid Res. 1:120 (1989)

Distribution and Habitat

Wongan Hills to Balladonia, growing in sandy-clay and granitic soils in woodlands and shrublands, and in shallow soil pockets on granite outcrops.

Flowering Months

· · · · · · · · Sep Oct Nov ·

Description

A widespread species 100–250 mm high with six to 10 leaves forming a ground-hugging basal rosette 40–50 mm across and up to eight hairy, translucent, green and white or brown and white flowers 6–8 mm across.

Distinguishing Features

It is distinguished from the other members of the Pterostylis rufa complex by its prominently hairy sepals.

WA Conservation Code (Threatened Status)

Not Listed

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