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White starfish orchid

Chiloschista phyllorhiza

White starfish orchid is a leafless epiphytic orchid from northern Australia that forms small clumps of flat green roots, bearing many short-lived white star-shaped flowers. Grow it mounted on bark or a tree in humid, sheltered conditions with a dry-ish rest between wet spells.

Family
Orchidaceae (Orchid family)
Grows as
Epiphyte, Orchid
Light
Part shade, Bright indirect
Water
Water regularly when growing and flowering, let the roots dry slightly between waterings, and mist in dry weather.
Soil
Mount on bark or cork, or grow in a very open, fast-draining orchid mix.
Temperature
18–30 °C; protect below 12 °C
How easy
Hard
Native range
E. Jawa, N. Australia
Climate
seasonally dry tropical

About

Chiloschista phyllorhiza, commonly known as the white starfish orchid, is a species of leafless epiphytic or lithophytic orchid that forms small clumps with many radiating, flattened green roots. A large number of short-lived, crystalline white, star-shaped flowers with a yellow labellum are arranged along thin, arching flowering stems. It occurs in northern parts of Australia where it grows in rainforest, swamps and near streams.

Where it grows

The white starfish orchid grows on trees near the edge of rainforest, on sheltered ridges, in swamps and near streams. It is found in the north of the Northern Territory, on some Torres Strait Islands and on Cape York Peninsula as far south as the Tully River.

Other Chiloschista plants

Chiloschista segawae · Starfish orchids

Text excerpted from the Wikipedia article Chiloschista phyllorhiza 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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