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Bulbophyllum nebularum

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 849

Type: Schlechter 18740 (B, lost; iso AMES, BO, L); 18844 (B, lost)

Epiphyte, spreading, to 30 cm long. Rhizome stem-like. Roots filiform, glabrous. Pseudobulbs very tightly adnate to the rhizome, c. 1 cm by 0.2 cm; 1-leaved. Leaf ligulate, obtuse, 2.5-6 by 0.5-0.8 cm near the middle; base hardly narrowed. Inflorescences 1-flowered, very short, with a few small peduncle-scales. Floral bracts very small, much shorter than the ovary. Sepals ovate-lanceolate, long acuminate, glabrous. Median sepal 1.2 cm long. Lateral sepals 1.3 cm long. Petals obliquely oblong-ligulate, obtuse, glabrous, 0.4 cm long. Lip in outline oblong, obtuse, glabrous, 0.5 cm long; in the middle slightly constricted. Column very short; stelidia very short, acute, cuspidate; column-foot rather thick, slightly incurved. Anther cucullate, glabrous. Pedicel and ovary short, glabrous, c. 1 cm long. (After Schlechter, 1913)


Flower white. Petals with a rose-red median stripe. Lip red, apex and base red.

Epiphyte in montane forest; 2500 m.

Malesia (New Guinea).

Papua New Guinea; see map

Distribution of Bulbophyllum nebularum in New Guinea

Cool growing epiphyte.

November, December.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 293, fig. 1125
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Polymeres
  • Species Bulbophyllum nebularum

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Bulbophyllum nebularum

Overview picture of Bulbophyllum nebularum Schltr.

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., habit, photo P. Jongejan, based on Jongejan 186

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., flower, photo P. Jongejan, based on Jongejan 186

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., flower detail, photo P. Jongejan, based on Jongejan 186

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., J.J. Vermeulen, sketch, flower analysis, based on Reeve 989 (L)

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 293, fig. 1125

Bulbophyllum nebularum

Bulbophyllum nebularum Schltr., herbarium sheet, Schlechter 18740 (isotype specimen BO)