WANOSCG Orchid Fact Sheet

Caladenia paludosa

Click/tap on images to enlarge
Name and Authority

Caladenia paludosa Hopper & A.P.Br.

Synonyms (previous names)

Arachnorchis paludosa; Calonemorchis paludosa

Common Name

Swamp Spider Orchid

Complex Name

Caladenia huegelii (King Spider Orchids)

Originally Described by

Stephen Hopper & Andrew Brown in Nuytsia 14:133-135, Figs. 25A-D (2001)

Distribution and Habitat

Gingin to Gracetown and eastwards to Lake Muir, growing in sandy and sandy-clay soils in seasonally wet flats and drainage lines. In higher rainfall areas it can also be found in surrounding woodlands.

Flowering Months

· · · · · · · · Sep Oct Nov Dec

Description

A common species 300–500 mm high with a hairy leaf 100–250 mm long by 5–12 mm wide and up to three red, greenish-yellow and cream flowers 50–80 mm across.

Distinguishing Features

It is distinguished from the related Dunsborough Spider Orchid (Caladenia viridescens) by its somewhat larger flowers with darker coloured petals and sepals, broader labellum and preference for swampy rather than well-drained soils.

WA Conservation Code (Threatened Status)

Not Listed

Copyright © 2024. WANOSCG All rights reserved. (ver: Dec 2024)