Kingdom:
Phylum:
Angiosperms
Order:
Asparagales
Species:
cultriformis
ID:
280998

Status:
valid

Authors:
Lindl. ex Spreng.

Source:
wcs

Year:
1826

Citation Micro:
Syst. Veg. 3: 742 (1826)

WFO Identifier:
wfo-0000280330



Common Names

  • Polystachya cultriformis
  • Knife-Shaped Polystachya
  • Knife-Shaped Orchid


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Synonyms

  • Polystachya appendiculata Kraenzl. [unknown]
  • Polystachya coelogynochila Kraenzl. [unknown]
  • Polystachya cultrata Lindl. [illegitimate]
  • Polystachya cultriformis africana Schltr. [unknown]
  • Polystachya cultriformis autogama Schltr. [unknown]
  • Polystachya cultriformis humblotii Rchb.f. [unknown]
  • Polystachya cultriformis nana S.Moore [unknown]
  • Polystachya cultriformis occidentalis Kraenzl. [unknown]
  • Polystachya gerrardii Harv.Thes. [unknown]
  • Polystachya kirkii Rolfe [unknown]
  • Polystachya lujae De Wild. [unknown]
  • Polystachya cultriformis alba Cordem. [unknown]
  • Polystachya cultriformis erubescens Cordem. [unknown]
  • Dendrobium cultriforme Thouars [unknown]
  • Dendrorkis appendiculata (Kraenzl.) Kuntze [unknown]
  • Dendrorchis appendiculata Kuntze [unknown]

Description

Polystachya cultriformis (also called Knife-shaped Polystachya, among many other common names) is a species of orchid native to tropical Africa. It has a single, upright stem with a terminal inflorescence of small, white flowers. It grows in tropical rainforest habitats.

Uses & Benefits

Polystachya cultriformis is used as an ornamental plant in gardens and landscapes. It is also used as a houseplant for its attractive foliage. The leaves of this plant are used in traditional medicine for treating various ailments.

Flower, Seeds and Seedlings

The flower of Polystachya cultriformis is yellowish-green and has a cylindrical shape. The seed is small and black in color. The seedlings are thin and have a light green color.

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Cultivation and Propagation

Polystachya cultriformis is an epiphytic orchid that can be propagated by division or by seed. The plant prefers a moist, well-drained soil in partial shade. It is best to water the plant regularly and to fertilize it during the growing season. The plant should be protected from extreme temperatures and strong winds.

Where to Find Polystachya cultriformis

Polystachya cultriformis is native to tropical Africa, from Cameroon to Ethiopia and south to Angola.

Polystachya cultriformis FAQ

What is the scientific name of Polystachya cultriformis?

Polystachya cultriformis

Where is Polystachya cultriformis found?

Polystachya cultriformis is found in tropical Africa.

What type of environment does Polystachya cultriformis prefer?

Polystachya cultriformis prefers humid, tropical environments.

Species in the Polystachya genus

Polystachya aconitiflora, Polystachya acridolens, Polystachya acuminata, Polystachya adansoniae, Polystachya aethiopica, Polystachya affinis, Polystachya albescens, Polystachya alpina, Polystachya anceps, Polystachya angularis, Polystachya anthoceros, Polystachya armeniaca, Polystachya asper, Polystachya aurantiaca, Polystachya bancoensis, Polystachya batkoi, Polystachya bella, Polystachya bennettiana, Polystachya bequaertii, Polystachya bicalcarata, Polystachya bicarinata, Polystachya bifida, Polystachya biteaui, Polystachya boliviensis, Polystachya brassii, Polystachya brugeana, Polystachya caduca, Polystachya caespitifica, Polystachya caespitosa, Polystachya calluniflora, Polystachya caloglossa, Polystachya camaridioides, Polystachya campyloglossa, Polystachya canaliculata, Polystachya candida, Polystachya carnosa, Polystachya caudata, Polystachya cerea, Polystachya cingulata, Polystachya clavata, Polystachya concreta, Polystachya confusa, Polystachya cooperi, Polystachya coriscensis, Polystachya cornigera, Polystachya cribbiana, Polystachya cultriformis, Polystachya dalzielii, Polystachya dendrobiiflora, Polystachya dewanckeliana,

Species in the Orchidaceae family

Aa fiebrigii, Aa hartwegii, Aa hieronymi, Aa leucantha, Aa lorentzii, Aa macra, Aa achalensis, Aa maderoi, Aa mandonii, Aa matthewsii, Aa microtidis, Aa paleacea, Aa argyrolepis, Aa riobambae, Aa rosei, Aa schickendanzii, Aa sphaeroglossa, Aa trilobulata, Aa weddelliana, Aa aurantiaca, Aa calceata, Aa colombiana, Aa denticulata, Aa erosa, Aa figueroi, Aa lozanoi, Aa lehmannii, Acampe carinata, Acampe cephalotes, Acampe ochracea, Acampe pachyglossa, Acampe praemorsa, Acampe joiceyana, Acampe hulae, Acanthophippium bicolor, Acanthophippium chrysoglossum, Acanthophippium curtisii, Acanthophippium eburneum, Acanthophippium gougahense, Acanthophippium javanicum, Acanthophippium lilacinum, Acanthophippium mantinianum, Acanthophippium parviflorum, Acanthophippium pictum, Acanthophippium splendidum, Acanthophippium striatum, Acanthophippium sylhetense, Acanthophippium curtisii, Achlydosa glandulosa, Acianthera aculeata,

References

The Plant List v1.1 record kew-162759: Based on the initial data import
Kurt Polycarp Joachim Sprengel (1766-1833): Based on occurrence of standard abbreviation 'Spreng.' in the authors string.
John Lindley (1799-1865): Based on occurrence of standard abbreviation 'Lindl.' in the authors string.