Bulbophyllum sect. Hirtula
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Monocots
Order: Asparagales
Family: Orchidaceae
Subfamily: Epidendroideae
Genus: Bulbophyllum
Section: Bulbophyllum sect. Hirtula
Ridl., 1908
Type species
Bulbophyllum hirtulum
Species

See text

Bulbophyllum sect. Hirtula is a section of the genus Bulbophyllum.[1]

Description

Species in this section are Epiphytic or lithophytic perennial herbs, creeping rhizomatic, 1-leaved subglobular or oblate pseudobulbs. Inflorescence many flowered raceme or spike, often with swollen rachis, flowers with 4 paired pollina.[2]

Distribution

Plants from this section are found in Nepal, Bhutan, NE. India, Myanmar, South China, Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, Sulawesi, Philippines, New Guinea.

Species

Bulbophyllum section Hirtula comprises the following species:

ImageNameDistributionElevation (m)
Bulbophyllum aithorhachis J.J.Verm 1996Brunei, Borneo and Sumatra50–800 metres (160–2,620 ft)
Bulbophyllum anguste-ellipticum Seidenf. 1981Thailand
Bulbophyllum atratum J.J.Sm. 1917Malaysia, Sumatra and Borneo (Sabah)1,000 metres (3,300 ft)
Bulbophyllum carinilabium J.J.Verm. 1991Borneo (Sabah)1,500–2,000 metres (4,900–6,600 ft)
Bulbophyllum cerebellum J J Verm 1996Borneo (Sabah)1,300 metres (4,300 ft)
Bulbophyllum clipeibulbum J.J.Verm. 2001Indochina, Vietnam700–1,500 metres (2,300–4,900 ft)
Bulbophyllum comberipictum J J Verm 2002Sarawak and Sabah Borneo800–1,300 metres (2,600–4,300 ft)
Bulbophyllum concavilabium P.O'Byrne & P.T.Ong 2014peninsular Malaysia and Sarawak Borneo
Bulbophyllum debrincatiae J.J.Verm. 2002Philippines800–1,200 metres (2,600–3,900 ft)
Bulbophyllum dracunculus J.J.Verm. 2000Borneo (Sabah)800–1,800 metres (2,600–5,900 ft)
Bulbophyllum dasystachys J.J.Verm., Thavipoke & J.Phelps 2014Thailand, Vietnam1,450 metres (4,760 ft)
Bulbophyllum echinochilum Kraenzl. 1921Sulawesi, Philippines900–1,000 metres (3,000–3,300 ft)
Bulbophyllum eleiosurum J J Verm. & O'Byrne 2015Borneo700 metres (2,300 ft)
Bulbophyllum glabrichelia Aver. 2017Laos, Vietnam1,050–1,150 metres (3,440–3,770 ft)
Bulbophyllum gemma-reginae J J Verm. 1996Borneo1,100–1,200 metres (3,600–3,900 ft)
Bulbophyllum groeneveldtii J.J.Sm. 1920Sumatra and Borneo1,100–1,300 metres (3,600–4,300 ft)
Bulbophyllum grotianum J.J.Verm. 2002Sarawak Borneo0–250 metres (0–820 ft)
Bulbophyllum hirtulum Ridl. 1900Malaysia, Sumatra and Borneo400–1,300 metres (1,300–4,300 ft)
Bulbophyllum janus J.J.Verm. 2002Sumatra650–950 metres (2,130–3,120 ft)
Bulbophyllum jolandae J.J.Verm. 1991Borneo1,500 metres (4,900 ft)
Bulbophyllum kenchungianum P.O'Byrne & Gokusing 2016Borneo700 metres (2,300 ft)
Bulbophyllum lanuginosum J.J.Verm. 2002Thailand
Bulbophyllum lasioglossum Rolfe ex Ames 1905Philippines1,000 metres (3,300 ft)
Bulbophyllum limbatum Lindl. 1840Myanmar, Thailand, Malaysia, Borneo and Sumatra500–600 metres (1,600–2,000 ft)
Bulbophyllum lindleyanum Griff. 1851India, Thailand and Myanmar
Bulbophyllum mirabile Hallier 1896Brunei, Borneo (Kalimantan and Sabah)200–300 metres (660–980 ft)
Bulbophyllum negrosianum Ames 1912Philippines1,100–1,400 metres (3,600–4,600 ft)
Bulbophyllum nigrescens Rolfe 1910Thailand, Yunnan Province China and Vietnam400–1,500 metres (1,300–4,900 ft)
Bulbophyllum nigripetalum Rolfe 1891Yunnan Province China and Thailand1,000–1,300 metres (3,300–4,300 ft)
Bulbophyllum ochthodes J.J.Verm. 2002Malaysia1,500 metres (4,900 ft)
Bulbophyllum parviflorum C.S.P.Parish & Rchb.f. 1874 Eastern Himalayas, Bhutan, Myanmar, Thailand and Vietnam400–1,100 metres (1,300–3,600 ft)
Bulbophyllum penicillium Parish & Rchb. f. 1874Assam India, eastern Himalayas, Sikkim, Myanmar, Thailand and Vietnam2,000 metres (6,600 ft)
Bulbophyllum phitamii Aver. 2017Vietnam
Bulbophyllum pilosum J.J.Verm. 2002Borneo (Sabah)1,300–1,500 metres (4,300–4,900 ft)
Bulbophyllum polycyclum J.J.Verm. 1996Borneo850–1,700 metres (2,790–5,580 ft)
Bulbophyllum polygaliflorum J.J.Wood 1984Borneo1,700 metres (5,600 ft)
Bulbophyllum rariflorum J.J.Sm. 1908Borneo
Bulbophyllum scaphiforme J.J.Vermuellen 2002Thailand, Vietnam and China Yunnan1,100–1,400 metres (3,600–4,600 ft)
Bulbophyllum secundum Hook.f. 1890Assam India, eastern Himalayas, Nepal, Bhutan, Sikkim, Southern China, Myanmar, Thailand, Laos and Vietnam1,000–2,500 metres (3,300–8,200 ft)
Bulbophyllum setilabium Aver. 2017Laos, Vietnam1,100–1,200 metres (3,600–3,900 ft)
Bulbophyllum setuliferum J.J.Verm. & Saw 2000Peninsular Malaysia1,500–1,800 metres (4,900–5,900 ft)
Bulbophyllum sororculum J.J.Verm. 2002Sulawesi500 metres (1,600 ft)
Bulbophyllum spadiciflorum Tixier 1966Vietnam500–1,000 metres (1,600–3,300 ft)
Bulbophyllum tremulum Wight 1844-53India800–1,000 metres (2,600–3,300 ft)
Bulbophyllum trulliferum J J Verm & Lamb 1994Borneo (Sabah)900 metres (3,000 ft)
Bulbophyllum xenosum J.J.Verm. 1996peninsular Malaysia and Borneo650–900 metres (2,130–2,950 ft)
Bulbophyllum xiphion J.J.Verm. 1996Borneo650–1,050 metres (2,130–3,440 ft)

References

  1. "Bulbophyllum sect. Hirtula in eastern Indochina- Taiwania" (PDF). Taiwania (in Twi). 2017-01-25. Retrieved 2022-12-25.
  2. Leonid V. AVERYANOV; Khang Sinh NGUYEN; Van Duy NONG; Van Canh NGUYEN; Ba Vuong TRUONG; Tatiana V. MAISAK (2017). "Bulbophyllum sect. Hirtula in eastern Indochina". Taiwania. 62 (1). doi:10.6165/tai.2017.62.1.
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