WANOSCG Orchid Fact Sheet

Caladenia paradoxa

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Name and Authority

Caladenia paradoxa Hopper & A.P.Br.

Synonyms (previous names)

Caladenia filamentosa var. tentaculata; Calonema paradoxum; Calonemorchis paradoxa; Jonesiopsis paradoxa; Caladenia sp. 'Muddarning Hill'

Common Name

Ironcaps Spider Orchid

Complex Name

Caladenia filamentosa (Wispy Spider Orchids)

Originally Described by

Stephen Hopper & Andrew Brown in Nuytsia 14:259-260 (2001)

Distribution and Habitat

Nungarin to Lake Grace and eastwards to near Coolgardie, growing in shrublands on rocky hills.

Flowering Months

· · · · · · · Aug Sep Oct · ·

Description

An inland species 150–300 mm high with a hairy leaf 50–120 mm long by 2–4 mm wide and up to three creamy-white to pale yellow flowers 60–100 mm across.

Distinguishing Features

It is distinguished from the related Western Wispy Spider Orchid (Caladenia microchila) by its larger labellum and less stiffly held tepals.

WA Conservation Code (Threatened Status)

Not Listed

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