Chiloschista segawae

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Chiloschista segawae
Chiloschista segawae (25684836100) - cropped.jpg
Scientific classification Red Pencil Icon.png
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Genus: Chiloschista
Species:
C. segawae
Binomial name
Chiloschista segawae
(Masam.) Masam. & Fukuy [1]
Synonyms [1]
  • Sarcochilus segawaeMasam.
  • Thrixspermum segawae(Masam.) Masam.
  • Chiloschista segawae var. taiwanianaS.S.Ying
  • Chiloschista hoiS.S.Ying
  • Chiloschista segawae f. taiwaniana(S.S.Ying) S.S.Ying

Chiloschista segawae is a species of leafless epiphytic or orchid that forms clumps with many radiating, flattened green roots. Up to fifteen, whitish green or yellow flowers are arranged along a pendulous flowering stem. It grows on trees in forest on Taiwan.

Contents

Description

Chiloschista segawae is an epiphytic, leafless herb that forms clumps with many flattened greenish, photosynthetic roots up to 350 millimetres (14 in) long radiating from inconspicuous stems. Between six and fifteen slightly fleshy, whitish green or yellow resupinate flowers are arranged along a pendulous flowering stem 50–150 millimetres (2.0–5.9 in) long. The dorsal sepal is broadly elliptic, 3–5 millimetres (0.12–0.20 in) long, 2.5–4 millimetres (0.098–0.16 in) wide, the lateral sepals are broadly elliptic to egg-shaped, 4.5–6 millimetres (0.18–0.24 in) long, 3.5–4 millimetres (0.14–0.16 in) wide and the petals are elliptic, 4–6 millimetres (0.16–0.24 in) long, 3.5–4 millimetres (0.14–0.16 in) wide. The labellum is 5–6 millimetres (0.20–0.24 in) long with three lobes. The side lobes are erect and the middle lobe is small with a sac-like base. Flowering occurs from April to May.

Taxonomy and naming

This orchid was first formally described in 1934 by Genkei Masamune who gave it the name Sarcochilus segawae and published the description in Transactions, Natural History Society of Formosa. [2] In 1938, Masamune and Noriaki Fukuyama changed the name to Chiloschista segawae. [1]

Distribution and habitat

Chiloschista segawae grows on the trunks of trees in the forests of southern Taiwan at altitudes of between 700 and 1,000 m (2,300 and 3,300 ft).

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<i>Robiquetia wassellii</i>

Robiquetia wassellii, commonly known as the green pouched orchid, is an epiphytic or lithophytic orchid from the family Orchidaceae. It has thick roots, a pendulous stem, between three and six crowded, dark green leaves and many crowded dark green flowers with pink to red centres and a white to yellowish labellum. It grows on trees and rocks in rainforest in tropical North Queensland, Australia.

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<i>Sarcochilus australis</i> Species of orchid

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<i>Sarcochilus borealis</i> Species of orchid

Sarcochilus borealis, commonly known as the small lawyer orchid, is a small epiphytic orchid endemic to Queensland. It has up to six thin but stiff, dark green leaves and up to ten green flowers with a white labellum that has reddish brown markings.

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Taeniophyllum confertum, commonly known as the crowded ribbonroot, is a species of leafless epiphytic orchid which only grows as single plants that form small clumps. It has short stems and flattened green roots pressed against the tree on which it is growing. Between five and ten pale green, tube-shaped flowers open one at a time. This orchid only grows in a small area of tropical North Queensland.

<i>Taeniophyllum lobatum</i> Species of orchid

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<i>Taeniophyllum malianum</i> Species of orchid

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<i>Thrixspermum congestum</i> Species of orchid

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References

  1. 1 2 3 "Chiloschista segawae". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.
  2. "Sarcochilus segawae". World Checklist of Selected Plant Families (WCSP). Royal Botanic Gardens, Kew.