WANOSCG Orchid Fact Sheet

Caladenia thinicola

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Name and Authority

Caladenia thinicola Hopper & A.P.Br.

Synonyms (previous names)

Arachnorchis thinicola; Calonemorchis thinicola;

Common Name

Scott River Spider Orchid

Complex Name

Caladenia huegelii (King Spider Orchids)

Originally Described by

Stephen Hopper & Andrew Brown in Nuytsia 14:152,153 (2001)

Distribution and Habitat

Yeagerup Lake to Yallingup, growing in sandy soils in near coastal woodlands and shrublands.

Flowering Months

· · · · · · · · Sep Oct Nov ·

Description

A coastal species 250–500 mm high with a hairy leaf 120–260 mm long by 5–7 mm wide and up to four creamy-white, dull greenish-yellow and red flowers 50–70 mm across.

Distinguishing Features

It is related to Grand Spider Orchid (Caladenia huegelii) but has smaller flowers and a more southerly distribution.

WA Conservation Code (Threatened Status)

Not Listed

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