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Thrixspermum trichoglottis

Thrixspermum trichoglottis is a monopodial orchid in the subfamily Epidendroideae. It is widespread across the eastern Himalayas, Yunnan, Indochina, the Andaman & Nicobar Islands, Malaysia and western Indonesia.[1][2][3][4][5]

Thrixspermum trichoglottis
Scientific classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Genus: Thrixspermum
Species:
T. trichoglottis
Binomial name
Thrixspermum trichoglottis
Synonyms[1]
  • Sarcochilus trichoglottis Hook.f.
  • Dendrocolla trichoglottis (Hook.f.) Ridl.
  • Dendrocolla alba Ridl.
  • Thrixspermum album (Ridl.) Schltr.

Description edit

 
Flower

Morphologies that have been observed in Pasoh Forest Reserve, Malaysia:

  • pseudobulb absent
  • monopodial
  • leaf equally bi-lobulate (young leaves somehow unequal)
  • leaves 15 mm x 65 mm, thin and fleshy
  • stem sheathed with internode, 1 cm
  • stem mildly branched
  • rooting throughout, rhizome heavily branched
  • inflorescence 1-2 flowers, with a long bract about 10 cm long, scale like
  • lateral sepal unevenly rhomboid, 4 x 7 mm
  • dorsal sepal elliptic, 2 x 6 mm
  • lip 7 x 6 mm with only one lobe
  • pubescent at both face of the lobe, with fleshy acute tip
  • yellow-orange spots on the outer surfaces near the lip tip
  • column small, 3 x 4 mm
  • color dimmer than petals and sepals
  • pollinia white

References edit

  1. ^ a b Kew World Checklist of Selected Plant Families
  2. ^ Flora od China v 25 p 469, 同色白点兰 tong se bai dian lan, Thrixspermum trichoglottis (J. D. Hooker) Kuntze, Revis. Gen. Pl. 2: 682. 1891.
  3. ^ Huda, M.K. (2007). An updated enumeration of the family Orchidaceae from Bangladesh. The Journal of the Orchid Society of India 21: 35-49.
  4. ^ Wood, J.J., Beaman, T.E., Lamb, A., Lun, C.C. & Beaman, J.H. (2011). The Orchids of Mount Kinabalu 2: 1-726. Natural history publications (Borneo), Kota Kinabalu, Malaysia.
  5. ^ Nordin, F.A. & al. (2012). Notes on new records of Orchidaceae at Fraser's Hill, Pahang, Malaysia. Folia Malaysiana 13: 53-80.
  • Seidenfaden, G. and Wood, J.J. (1992). The Orchids of Peninsular Malaysia and Singapore. ISBN 87-85215-24-4
  •   Media related to Thrixspermum trichoglottis at Wikimedia Commons


thrixspermum, trichoglottis, monopodial, orchid, subfamily, epidendroideae, widespread, across, eastern, himalayas, yunnan, indochina, andaman, nicobar, islands, malaysia, western, indonesia, scientific, classification, kingdom, plantae, clade, tracheophytes, . Thrixspermum trichoglottis is a monopodial orchid in the subfamily Epidendroideae It is widespread across the eastern Himalayas Yunnan Indochina the Andaman amp Nicobar Islands Malaysia and western Indonesia 1 2 3 4 5 Thrixspermum trichoglottis Scientific classification Kingdom Plantae Clade Tracheophytes Clade Angiosperms Clade Monocots Order Asparagales Family Orchidaceae Subfamily Epidendroideae Genus Thrixspermum Species T trichoglottis Binomial name Thrixspermum trichoglottis Hook f Kuntze Synonyms 1 Sarcochilus trichoglottis Hook f Dendrocolla trichoglottis Hook f Ridl Dendrocolla alba Ridl Thrixspermum album Ridl Schltr Description edit nbsp Flower Morphologies that have been observed in Pasoh Forest Reserve Malaysia pseudobulb absent monopodial leaf equally bi lobulate young leaves somehow unequal leaves 15 mm x 65 mm thin and fleshy stem sheathed with internode 1 cm stem mildly branched rooting throughout rhizome heavily branched inflorescence 1 2 flowers with a long bract about 10 cm long scale like lateral sepal unevenly rhomboid 4 x 7 mm dorsal sepal elliptic 2 x 6 mm lip 7 x 6 mm with only one lobe pubescent at both face of the lobe with fleshy acute tip yellow orange spots on the outer surfaces near the lip tip column small 3 x 4 mm color dimmer than petals and sepals pollinia whiteReferences edit a b Kew World Checklist of Selected Plant Families Flora od China v 25 p 469 同色白点兰 tong se bai dian lan Thrixspermum trichoglottis J D Hooker Kuntze Revis Gen Pl 2 682 1891 Huda M K 2007 An updated enumeration of the family Orchidaceae from Bangladesh The Journal of the Orchid Society of India 21 35 49 Wood J J Beaman T E Lamb A Lun C C amp Beaman J H 2011 The Orchids of Mount Kinabalu 2 1 726 Natural history publications Borneo Kota Kinabalu Malaysia Nordin F A amp al 2012 Notes on new records of Orchidaceae at Fraser s Hill Pahang Malaysia Folia Malaysiana 13 53 80 Seidenfaden G and Wood J J 1992 The Orchids of Peninsular Malaysia and Singapore ISBN 87 85215 24 4 nbsp Media related to Thrixspermum trichoglottis at Wikimedia Commons nbsp This Vandeae related article is a stub You can help Wikipedia by expanding it vte Retrieved from https en wikipedia org w index php title Thrixspermum trichoglottis amp oldid 1218042770, wikipedia, wiki, book, books, library,

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