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Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 799 ('tentaculatum', corr. p. 1042)

Type: Schlechter 18717 (holo B, lost; iso AMES, BO, L)

Epiphyte, erect or spreading, to 20 cm long. Rhizome stem-like. Roots filiform, flexuose, glabrous. Pseudobulbs subparallel to the rhizome, subcylindrical, 0.5-0.7 cm long; 1-leaved. Leaf erect-patent, ligulate, apiculate, 1.5-5 by 0.35-0.7 cm; base narrowed. Inflorescences 1-flowered, 4-6 cm long, setiform, with a few small peduncle-scales. Floral bracts cucullate, much shorter than the ovary. Flower not resupinated. Sepals lanceolate, acute, glabrous, 1 cm long. Lateral sepals narrower, margins tightly connate up to the apex. Petals at the base obliquely lanceolate, caudate, as long as the sepals; apex gland-like thickened; front margin minutely finely ciliate. Lip cruciate-3-lobed, in total 0.75 cm long; base with 2 minute auricles; callus above the base very small, rounded; lateral lobes subquadrangular, very small; mid-lobe subulate, its margins long ciliate; apex tentaculate, rather thick. Column very short; stelidia subulate-lanceolate; column-foot somewhat incurved. Anther cucullate, glabrous. Ovary cylindrical, glabrous, sessile, 3.5 mm long. (After Schlechter, 1913)


Flower whitish, inside violet-greenish.

Epiphyte in montane forest; 2300 m.

Malesia (New Guinea).

Papua New Guinea; see map

Distribution of Bulbophyllum tentaculiferum in New Guinea

Cool growing epiphyte.

July, November.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 269, fig. 1030
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Monanthes
  • Species Bulbophyllum tentaculiferum

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Bulbophyllum tentaculiferum

Overview picture of Bulbophyllum tentaculiferum Schltr.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower detail, column and lip base, lateral view, petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower detail, lip base, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 224

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, lateral view, lateral petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 135

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 135

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 135

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower detail, base of lip, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 135

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., plant habit, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, front view, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, oblique front view, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, oblique lateral view, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, lateral view, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., flower, view from below, photo Ed de Vogel, Leiden cult. 940490 (Jongejan), from Papua New Guinea, Eastern Highlands Prov.

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 269, fig. 1030

Bulbophyllum tentaculiferum

Bulbophyllum tentaculiferum Schltr., herbarium sheet, Schlechter 18717 (isotype specimen BO)