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Bulbophyllum fletcherianum

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, Orchid Rev. 22 (1911) 164

Type: Fletcher cult. s.n. (5-V-1911)

Synonyms:

  • Cirrhopetalum fletcherianum (Rolfe) Rolfe, Bot. Mag. 141 (1915) t. 8600
  • Bulbophyllum spiesii, Garay Hamer & Siegerist, Amer. Orchid Soc. Bull. 59 (1990) 812
    - Type: Spies cult. s.n. (Papua New Guinea, near Bulolo) (holo AMES)

Large epiphyte. Rhizome stout; pseudobulbs close-set, subglobose or quadrangular, somewhat compressed, transversely wrinkled, 2-5.5 cm across, 1-leaved. Leaves sessile, elliptic or oblong, obtuse, coriaceous, 5-35 cm long, 3-10 cm wide. Inflorescence arising from the base of the pseudobulb, short, stout, almost umbellate, 5- to 7-flowered. Pedicel 1.9 cm long. Sepals in the basal part incurved, ovate-oblong, acuminate, somewhat concave, 6.2-6.9 cm long. Lateral sepals recurved, connate in the middle, lanceolate-oblong, finely acuminate and free towards their tips, 9.4-10 cm long, margins revolute. Petals ovate, subacute with an acuminate tip, almost 2.5 cm long. Lip clawed, rather fleshy, cordate-ovate, tip recurved and somewhat obtuse, about 0.8 cm long; adaxially with two obtuse keels. Column broad, about 0.8 cm long; stelidia short, acute. (After Rolfe, 1915)


Pseudobulbs streaked with purple lines. Leaves glaucous, purple-edged. Flowers suffused and blotched with purple; fetid.

Epiphyte in lowland forest; also on steep rocks; 400-500 m.

Malesia (New Guinea).

Papua (Indonesia); Papua New Guinea; see map

Distribution of Bulbophyllum fletcherianum in New Guinea

Warm growing epiphyte.

April.

  • O'Byrne, P., Lowland Orchid. Papua New Guinea (1994) 410, fig.
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Beccariana
  • Species Bulbophyllum fletcherianum

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Bulbophyllum fletcherianum

Overview picture of Bulbophyllum fletcherianum Rolfe

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, inflorescence, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, flowers, lateral views, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, flowers, various views, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, flower detail, column and lip, oblique lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, flower detail, column, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, flower detail, lip, view from the back, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, habitat, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 1005

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Pearson, inflorescence, Leiden cult. 940325, photo J.J. Vermeulen

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Graham Corbin, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Graham Corbin, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Graham Corbin, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Ed de Vogel, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Ed de Vogel, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, photo Ed de Vogel, in situ in PNG, Varirata.

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum, N. Howcroft, drawing, plant habit and flower analysis

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, J.J. Vermeulen, drawing, inflorescence and flower analysis

Bulbophyllum fletcherianum

Bulbophyllum fletcherianum Rolfe, as Bulbophyllum spiesii, Garay Hamer & Siegerist, flower analysis, drawing Lesley Garay in Amer. Orchid Soc. Bull. 59 (1990) 812 fig.