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Glomera cyatheicola

Glomera cyatheicola

Glomera cyatheicola P.Royen, Alp. Fl. New Guinea 2 (1979) 522, fig. 181

Type: Kalkman 4852 (holo L)

Erect, branched, bushy, up to 18 cm high epiphytic herb. Stems rather stout. Leaves patent-spreading, subcoriaceous, glabrous, ovate or slightly oblong-ovate, 0.6-2.3 by 0.4-0.8 cm, unequally 2-lobed at tip, longer tip obtuse, shorter rounded, mid-rib grooved above, prominent below, margin thin, wavy, scarious; sheaths cylindrical, 0.3-0.7 cm long, many-nerved, rather densely warty. Inflorescence 25-flowered. Peduncle 0.1 cm long, glabrous. Spathes glabrous, broadly and often obliquely obovate-orbicular, 1-1.2 cm across, obtusely acuminate, many-nerved. Floral bracts glabrous, obovate, obliquely oblong-ovoid, 0.35-0.4 cm long, trigonous, curved. Flowers glabrous. Median sepal obovate-oblong, 0.7-0.8 by 0.3-0.45 cm, obtuse, 3-nerved at base, 5-7-nerved in higher parts. Lateral sepals obliquely ovate, 0.7-0.8 by 0.5 cm, almost entirely free along lower margins; mentum rounded, 2-lobed in frontal view, rounded at tip, 3-nerved at base, 6- or more-nerved in apical parts. Petals obliquely elliptic or elliptic-ovate, 0.5-0.6 by 0.3 cm, rounded at tip, 3-nerved at base, 5-nerved in higher parts. Lip obovate-oblong, 5-sided, 0.4-0.45 by 0.25-0.3 cm, subacute, spur obliquely conoid, 0.2 by 0.2 cm, 2-lobed at tip, entire lip 7-nerved. Column short and stout, curved, 0.2 by 0.15 by 0.12 cm. Stelidia oblong, 0.08-0.1 cm long, obtuse. Anther cucullate-kidney-shaped, 0.1-0.3 by 0.15 by 0.12 cm, dorsally umbonate, retuse at either end. Pollinia dark brown, pyriform, 0.06 cm long. Capsule obovoid, trigonous, 0.6 by 0.3 cm, (After Van Royen, 1979).


Flowers greenish white, tip of lip red. Fruit glossy brown.

Epiphyte in upper montane forest in exposed positions. Altitude 2905 m.

Malesia (New Guinea, endemic).

Papua New Guinea. See map

distribution in New Guinea

Cool growing epiphyte, keep in light position.

July.

  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Arethuseae
  • Subtribe Coelogyninae
  • Genus Glomera
  • Section Glomera
  • Species Glomera cyatheicola
  • Royen, P. van, Alp. Fl. New Guinea 2 (1979) 522, fig. 181

Glomera cyatheicola is possibly conspecific with Glomera macraantha


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Glomera cyatheicola

Glomera cyatheicola P.Royen, drawing Pieter van Royen, in P.Royen, Alp. Fl. New Guinea 2 (1979) 522, fig. 181. based on Kalkman 4852

Glomera cyatheicola

Glomera cyatheicola P.Royen, herbarium sheet, Kalkman 4852, holotype specimen (L)

Glomera cyatheicola

Glomera cyatheicola P.Royen, detail of herbarium sheet, Kalkman 4852, holotype specimen (L)