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Rhynchostylis retusa

Rhynchostylis retusa
Rhynchostylis retusa, West Java.jpg
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Tribe: Vandeae
Subtribe: Aeridinae
Genus: Rhynchostylis
Species: R. retusa
Binomial name
Rhynchostylis retusa
Synonyms
  • Epidendrum retusum L. (basionym)
  • Aerides guttata (Lindl.) Roxb.
  • Aerides praemorsa Willd.
  • Aerides retusa (L.) Sw.
  • Aerides spicata D.Don
  • Aerides undulata Sm.
  • Anota violacea (Rchb.f.) Schltr.
  • Epidendrum hippium Buch.-Ham. ex D.Don
  • Epidendrum indicum Poir.
  • Gastrochilus blumei (Lindl.) Kuntze
  • Gastrochilus garwalicus (Lindl.) Kuntze
  • Gastrochilus praemorsus (Willd.) Kuntze
  • Gastrochilus retusus (L.) Kuntze
  • Gastrochilus rheedei (Wight) Kuntze
  • Gastrochilus spicatus (D.Don) Kuntze
  • Gastrochilus violaceus (Rchb.f.) Kuntze
  • Limodorum retusum (L.) Sw.
  • Orchis lanigera Blanco
  • Rhynchostylis albiflora I.Barua & Bora
  • Rhynchostylis garwalica (Lindl.) Rchb.f.
  • Rhynchostylis guttata (Lindl.) Rchb.f.
  • Rhynchostylis praemorsa (Willd.) Blume
  • Rhynchostylis retusa f. albiflora (I.Barua & Bora) Christenson
  • Rhynchostylis violacea Rchb.f.
  • Saccolabium blumei Lindl.
  • Saccolabium garwalicum Lindl.
  • Saccolabium guttatum (Lindl.) Lindl. ex Wall.
  • Saccolabium heathii auct.
  • Saccolabium macrostachyum Lindl.
  • Saccolabium praemorsum (Willd.) Lindl.
  • Saccolabium retusum (L.) Voigt
  • Saccolabium rheedei Wight
  • Saccolabium spicatum (D.Don) Lindl.
  • Saccolabium violaceum Rchb.f.
  • Sarcanthus guttatus Lindl.

Rhynchostylis retusa (also called Foxtail Orchid) is an exotic blooming orchid, belonging to the Vanda alliance. The inflorescence is a pendant raceme, consisting of more than 100 pink-spotted white flowers. The plant has a short, stout, creeping stem carrying up to 12, curved, fleshy, deeply channeled, keeled, retuse apically leaves and blooms on an axillary pendant to 60 cm (24 in) long, racemose, densely flowered, cylindrical inflorescence that occurs in the winter and early spring. It is generally famous for its use as an hair-ornament worn by Assamese women during folk dance Bihu on the onset of Spring

The plant is found in semi-deciduous and deciduous dry lowland forests woodlands at elevations from sea level to 1,200 m (3,900 ft), and can be found in Bangladesh, Benin, Burma, Cambodia, China, India, Indonesia, Laos, Malaysia, Nepal, Philippines, Singapore, Sri Lanka, Thailand and Vietnam.

In India, the plant is most common in North-East, Orissa and Andhra Pradesh. In Andhra Pradesh, the plant is called by Telugu name Chintaranamu. Due to bio-piracy, the plant is on the verge of extinction in India. Rhychostylis retusa is recognized as the state flower of Arunachal Pradesh and Assam in India as well the Uva Province of Sri Lanka.

The plant requires regular watering and applications of fertilizer throughout the year, although it will die if the leaves are wet frequently. It prefers indirect lighting. Flowering usually occurs in late spring.


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