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Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 848

Type: Schlechter 17294 (holo B, lost); para

Epiphyte, spreading, to 30 cm long. Rhizome stem-like. Roots filiform, flexuose, glabrous. Pseudobulbs superposed, very tightly adnate to the rhizome, 1-1.5 by 0.2 cm; 1-leaved. Leaf ligulate, apiculate, 0.3-0.5 by 0.5-0.8 cm in the middle; base narrowed. Inflorescences 1-flowered, very short, with a few small peduncle-scales. Sepals ovate-lanceolate, acuminate, glabrous, c. 1 cm long. Lateral sepals oblique, somewhat longer than the median one. Petals obliquely obovate-oblong, obtuse, glabrous, 0.3 cm long. Lip oblong, obtuse, glabrous, 0.4 cm long; upper side shortly 2-ribbed; near the apex the margins slightly recurved, somewhat narrowed. Column short; stelidia very short, falcate, subacute; column-foot almost straight. Anther helmet shaped-cucullate, apiculate, glabrous. Ovary and pedicel short, glabrous, 0.8 cm long. (After Schlechter, 1913)


Flower white. Lip red with yellow apex.

Epiphyte in lower montane forest; 1000-2100 m.

Malesia (New Guinea).

Papua New Guinea; see map

Distribution of Bulbophyllum rhodoglossum in New Guinea

Intermediate growing epiphyte.

January, February, July, September, October, November, December.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 293, fig. 1124
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Polymeres
  • Species Bulbophyllum rhodoglossum

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Bulbophyllum rhodoglossum

Overview picture of Bulbophyllum rhodoglossum Schltr.

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 375

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., stem with flowers, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 375

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 375

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 375

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flower, oblique front view, photo E.F. de Vogel, Leiden cult. 20030912

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 20010232, Edinburgh cult. 19721560

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 20010232, Edinburgh cult. 19721560

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., stem with flowers, photo E.F. de Vogel, Leiden cult. 20030266 (de Vogel & Vogel(, from Papua New Guinea. Central Prov.

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., flowers, oblique front view, photo E.F. de Vogel, Leiden cult. 20030266 (de Vogel & Vogel(, from Papua New Guinea. Central Prov.

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., centre of flower, front view, photo E.F. de Vogel, Leiden cult. 20030266 (de Vogel & Vogel(, from Papua New Guinea. Central Prov. I

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., centre of flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 20030266 (de Vogel & Vogel(, from Papua New Guinea. Central Prov. I

Bulbophyllum rhodoglossum

Bulbophyllum rhodoglossum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 293, fig. 1124