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Cryptostylis sororia

Cryptostylis sororia

Cryptostylis sororia Schltr., Repert. Spec. Nov. Regni Veg. 16 (1919) 104

Type: Kempter s.n. (Kaiser Wilhelmsland, area behind Vanimo) (holo B, lost)

Terrestrial, erect, 18-20 cm high. Roots fascicled, somewhat carnose, villose. Leaves basal, usually 2, erect, petiolate, blade ovate-oblong, acuminate, almost round at the base, glabrous, 4.5-6.5 cm long, near the middle 1.8-2.8 cm wide; petiole grooved, 2-3 cm long. Inflorescence erect, slender, with a few (2-3) small, distant, clasping, acuminate scales, terete, glabrous; rachis erect, rather densely 5-7-flowered, up to 3 cm long. Floral bracts erect-patent, lanceolate, acuminate, usually more than half as long as the ovary. Flowers not resupinate. Sepals patent, linear-ligulate, acute, 0.95 cm long, margins revolute. Lateral sepals oblique. Petals patent, obliquely linear, subacute, somewhat dilated towards the base, 0.7 cm long. Lip erect, at the base reniform-cucullate, margins papillose-puberulous, strongly contracted and elongated into a spathulate-ligulate or spathulate-oblong, rather obtuse, inside densely papillose, outside glabrous blade, lip 1 cm long, when flattened at the base 0.45 cm wide, in basal third scarcely 0.2 cm wide, in apical third 0.3 cm wide, on the hypochile with a double keel decurrent towards the base. Column very short, rather thick. Ovary subsessile, glabrous. 0.7 cm long. (After Schlechter, 1919).


Not recorded.

Terrestrial, probably in montane forest.

Malesia (New Guinea, endemic).

Papua New Guinea. See map

distribution in New Guinea

Terrestrial, proably requires a shaded position.

Not known

  • Family Orchidaceae
  • Subfamily Orchidoideae
  • Tribe Diurideae
  • Subtribe Cryptostylidinae
  • Genus Cryptostylis
  • Species Cryptostylis sororia

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Cryptostylis sororia

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