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White gnome orchid

Adenochilus nortonii

Also called Australian Gnome Orchid

White gnome orchid
Photo: Fitzgeraldi, R. D., Thomas Richards, Goverment Printer. Sidney (editors), Public domain

A small terrestrial orchid from eastern New South Wales, growing from a thin underground rhizome and grown only by specialist orchid enthusiasts. It needs cool, moist, shaded conditions similar to its beech forest habitat.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Shade, Part shade
Water
Keep the medium evenly moist during growth and water sparingly when dormant, since it is deciduous.
Soil
Free-draining mix rich in sphagnum or fine bark with some leaf mould.
Temperature
10–22 °C; protect from frost and sustained heat above 25 °C.
How easy
Hard
Native range
EC. New South Wales
Climate
subtropical

About

Adenochilus nortonii, commonly known as the white gnome orchid or Australian gnome orchid, is a plant in the orchid family Orchidaceae and is endemic to a few isolated locations in New South Wales. It has a long, thin underground rhizome, a single leaf and a single white flower with reddish glandular hairs on the outside. Its labellum has red bars and a central band of yellow calli.

Where it grows

The white gnome orchid grows in rock crevices, in sphagnum and near creeks in beech forest, usually above 900 m (3,000 ft). It is found in the Blue Mountains, Barrington Tops and Point Lookout areas.

Other Adenochilus plants

Slender forest orchid · Adenochilus

Text excerpted from the Wikipedia article Adenochilus nortonii 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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