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Oberonia djamuensis

Oberonia djamuensis

Oberonia djamuensis Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1911) 174

Type: Schlechter 16633 (holo B, lost)

Epiphytic, erect or spreading, several-stemmed, up to 2O cm high. Rhizome very short; roots filiform, elongated, flexuose. glabrous. Stems indistinctly flexuose, laxly 5-7-leaved, entirely hidden by the leaf-bases, up to 13 cm long. Leaves erect or suberect, linear-lanceolate, acute, usually subfalcate, glabrous, free part 5-10 cm long, at the base 0.6-0.8 cm wide. Inflorescence erect, laxly many-flowered, up to 7 cm long, carrying flowers up to above the base. Floral bracts lanceolate, acuminate, glabrous, with subdentate margins, about as long as the ovary. Flowers whorled, patent, glabrous, the whorls c. 0.5-0.7 cm apart, several-flowered. Sepals elliptic, subobtuse, 0.2 cm long. Lateral sepals oblique. Petals obliquely ovate-lanceolate, subacute, somewhat smaller than the sepals. Lip 0.3 cm long, below the apex 0.32 cm wide, at the base shortly auriculate, broadly cuneate-obcordate, bilobed in apical third, the lobes semiorbicular-subquadrate, broadly obtuse, sinus obtuse. Column very short, rather thick, glabrous. Anther reniform, obtuse. Ovary cylindrical, glabrous, including the pedicel 0.25 cm long. (After Schlechter, 1911-1914)


Sepals and petals green, lip brown, darker so towards the base.

Epiphyte in lowland forest; 300 m.

Malesia (New Guinea), Solomon Islands.

Papua New Guinea. See map

distribution in New Guinea

Warm growing epiphyte.

October.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 68, fig. 245
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Malaxideae
  • Section Platyacron
  • Genus Oberonia
  • Species Oberonia djamuensis

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Oberonia djamuensis

Oberonia djamuensis Schltr., flowers, oblique front view, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., plant habit, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., Oberonia djamuensis Schltr., inflorescence, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., flowers, various views, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., flower, front view, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., flowers, oblique lateral view, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., flowers, lateral view, photo Ed de Vogel, based on Champion cult. s.n., from Tanah Papua, without locality

Oberonia djamuensis

Oberonia djamuensis Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 68, fig. 245