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Tall shield orchid

Nervilia concolor

Tall shield orchid
Photo: Sarusscape, CC BY 4.0

Tall shield orchid is a small deciduous terrestrial orchid from tropical Asia, the Pacific and northern Australia that grows in colonies in forest and rainforest. Its key to growing is a seasonal rest: it flowers after heavy rain, then drops its flowers and produces a single broad leaf.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Part shade, Shade
Water
Keep the soil moist during the growing season and reduce watering once the leaf yellows and the plant goes dormant.
Soil
Free-draining, humus-rich terrestrial mix such as leaf mould with bark or perlite.
Temperature
18–30 °C; protect below 10 °C
How easy
Hard
Native range
Trop. & Subtrop. Asia to Pacific
Climate
wet tropical

About

Nervilia concolor (known by some taxonomic authorities as Nervilia aragoana) commonly known as tall shield orchid, is a small terrestrial orchid found in South Asia and Southeast Asia and in the northern regions of Australia. It has pale green, short-lived flowers with a cream-colored or yellowish labellum and a more or less circular leaf that emerges at the base of the flowering stem after flowering.

Where it grows

Nervilia concolor occurs in Nepal, Bhutan, eastern India, Myanmar, Indochina, southern China, Taiwan, southern Japan, Thailand, the Malaysian region, New Guinea, the Pacific Islands, Queensland and the Northern Territory. It grows in forest, rainforest and monsoonal rainforest.

Other Nervilia plants

Ribbed shield orchid · Grey shield orchid · Nervilia simplex · Red shield orchid · Shield orchids

Text excerpted from the Wikipedia article Nervilia concolor 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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