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Hymenorchis nannodes

Hymenorchis nannodes

Hymenorchis nannodes Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 996

Type: Schlechter 19793 (holo B, lost)

Epiphyte, very small, 1.5 cm high; roots filiform, glabrous; stem short, 0.5 cm long, 0.15 cm diameter, densely leafy, covered by the rugulose leaf-sheaths with fimbriate-lacerate margins; leaves elliptic, apiculate, margin serrulate, carnose, 0.5-0.7 cm long, near the middle 0.25-0.45 cm wide; Inflorescence short, subumbelliform, few-flowered, more than twice as long as the leaves, peduncle very short; bracts elliptic, acuminate, margins dentate. Flowers glabrous. Sepals obovate, broadly obtuse with a minute apiculum, in upper half with dentate-serrate margins, keeled, 0.6 cm long. Lateral sepals oblique, somewhat wider than the median sepal. Petals obliquely obovate, serrate, quite similar to the sepals. Lip suborbicular, obtuse, in front weakly 3-lobed, 0.2 cm long and wide, spur oblongoid, obtuse, dorsally keeled, 0.3 cm long. Column short, glabrous, rostellum suberect, bipartite. Anther oblongoid-cucullate, narrowly obtusely acuminate; pollinia globose, stipe dilated towards the base, viscidium oblong, large. Ovary sharply 6-ribbed, glabrous, 0.5 cm long. (After Schlechter, 1911-1914)


Flower yellowish white, blade of lip green.

Epiphyte in montane forest. Altitude 1100 m.

Malesia (New Guinea, endemic).

Papua New Guinea. See map

distribution in New Guinea

Intermediate growing epiphyte.

June.

  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Vandeae
  • Subtribe Aeridinae
  • Genus Hymenorchis
  • Species Hymenorchis nannodes
  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 351, fig. 1353

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Hymenorchis nannodes

Hymenorchis nannodes Schltr., from Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 351, fig. 1353