Genus Oberonia section Platystreptus

Genus Oberonia section Platystreptus

Genus Oberonia section Platystreptus Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1911) 151

Stem usually elongated, limply pendulous, very flat, undulating. Leaves soft and rather thin-textured, rather limp, very thin after dried for herbarium; leaf blades not articulated with the sheaths. Ovaries usually hairy. Flowers more or less curved, perianth turned to the apex of the inflorescence. Lip usually fairly simple, base heart-shaped with distinct auricles and then either narrowly tapering or widened again into a two-lobed blade at the apex.
(After Schlechter, 1912)


West and East Malesia

Epiphytes in lowland forest to lower montane forest. Altitude 20 to 1300 m

  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Malaxideae
  • Section Platystreptus

Genus Oberonia section Platystreptus in New Guinea contains 7 species

Oberonia bilobata
Oberonia cardiochila
Oberonia fallax
Oberonia longicaulis
Oberonia monstruosa
Oberonia papillosa
Oberonia platychila


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Genus Oberonia section Platystreptus

Oberonia longicaulis Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 59, fig. 207