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Tangled white spider orchid

Caladenia longicauda subsp. redacta

Tangled white spider orchid
Photo: Geoff Derrin, CC BY-SA 4.0

Tangled white spider orchid is a deciduous ground orchid from south-west Western Australia, grown for its large white flowers with drooping sepals and petals. It grows from an underground tuber and goes dormant after flowering, so keep it on the drier side in summer.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Full sun, Part shade
Water
Water in the cool wet season while growing, then withhold water once the leaf yellows and the plant goes dormant in summer.
Soil
Free-draining, sandy or loamy mix that stays moist in winter but does not waterlog.
Temperature
10–25 °C; tolerates cool winters and needs a dry, warm summer rest.
How easy
Hard

About

Caladenia longicauda subsp. redacta, commonly known as the tangled white spider orchid, is a plant in the orchid family Orchidaceae and is endemic to the south-west of Western Australia. It has a single hairy leaf and up to three large, mainly white flowers with long, drooping lateral sepals and petals. It is most similar to subspecies eminems but has smaller flowers and shorter teeth on the side of the labellum.

Where it grows

The tangled white spider orchid mainly occurs between Collie, Mount Barker and York in the Avon Wheatbelt and Jarrah Forest biogeographic regions where it grows in flat areas which are inundated in winter.

Other Caladenia plants

Coastal spider orchid · Canberra spider orchid · Caladenia ×aestantha · Summer spider orchid · Fairy orchid · Stegostyla Alpina · Boranup spider orchid · Bundarra spider orchid · Charming spider orchid · Dainty spider orchid · Dainty blue china orchid · Genoa spider orchid

Text excerpted from the Wikipedia article Caladenia longicauda subsp. redacta by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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