Source: Wikimedia Commons
Phaius Tankervilleae
IntermediateA large terrestrial orchid with brown-white flowers in spikes, also called Nun's Orchid.
About
Phaius tankervilleae, the Nun's Orchid, is a large terrestrial orchid native to a wide range spanning southern China, Taiwan, Southeast Asia, New Guinea, northern Australia, and the Pacific islands. Plants grow 60–120 cm with large, pleated leaves and upright inflorescences bearing ten to thirty flowers, each 6–10 cm across, with brownish-red outer surfaces and white to cream inner surfaces, creating a distinctive bicolor effect. Flowering occurs in spring (March–May). Cultivation requires partial shade, temperatures of 15–30°C, humus-rich soil in large pots or in-ground planting, and ample water with regular fertilization. Its imposing size and showy flower spikes make it a statement plant for warm gardens or large greenhouses.
Basic Info
Origin
southern China, Taiwan, Southeast Asia, New Guinea, northern Australia, and Pacific islands
Lifespan
10+ years
Size
60-120cm
Temperature
15〜30℃
Humidity
50〜70%
Watering & Fertilizer
−
Growing Tips
Size
Large
Culture
Can be planted in ground
Temperature
15-30°C
Flowers
Brown-white contrast
Phaius Tankervilleae FAQ
QWhat is the growing difficulty level for Phaius Tankervilleae?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Phaius Tankervilleae?
The ideal temperature for Phaius Tankervilleae is 15〜30℃. Recommended humidity is 50〜70%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Phaius Tankervilleae?
The average lifespan of Phaius Tankervilleae is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Phaius Tankervilleae get?
The mature size of Phaius Tankervilleae is 60-120cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Phaius Tankervilleae?
Phaius Tankervilleae: watering & fertilizer — −. Aim for appropriate frequency and amount.
QWhat is the typical price for Phaius Tankervilleae?
The price of Phaius Tankervilleae varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: July 8, 2026
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Accepted name: (Banks) M.W.Chase, Christenh. & Schuit.
Synonyms: Bletia tankervilleae, Phaius tankervilleae, Limodorum tankervilleae, Phaius incarvillei, Limodorum incarvillei
Authority databases: GBIF · POWO · RHS 蘭交配種登録(International Orchid Register) · AOS(米国蘭協会)
Nomenclature follows global taxonomic authority databases.
Regulations & Conservation Status
ラン科 Orchidaceae は科全体が CITES 附属書II（附属書I 該当の Paphiopedilum 属・Phragmipedium 属および特定種を除く）。栽培品種・交配種も科の規制を受けるが、人工繁殖個体は附属書により取引が簡略化される場合がある。
Sources: CITES Appendices (Orchidaceae spp. = Appendix II) / CITES Appendix I Orchid Checklist (Kew/UNEP-WCMC 2019)
Regulations may change. Always verify the latest information with the relevant authorities.
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