Description Caladenia ustulata or Brown Caps is a white flowering spider orchid from New South Wales and ACT. It produces a cluster of up to five flowers on a stem. The labellum or lip is three lobed with toothed margins, and is coloured mainly white with pinkish purple markings and yellow or purplish warts (calli). The lateral sepals and petals are of similar size and shape and white. the dorsal sepal arches over the labellum and has brownish underside giving it the common name of Brown Caps. The plant has a single leaf at the base. The plant is found singly or in small groups.
Habitat open woodland, eucalypt forest, heathland
Distribution Caladenia ustulata is found in south eastern New South Wales and Australian Capital Territory.
