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Glomera macrantha

Glomera macrantha

Glomera macrantha J.J.Sm., Bull. Jard. Bot. Buitenzorg, sér. 2, 8 (1912) 14

Synonyms:

  • Glomera grandiflora Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 284 (non J.J. Smith)
    - Type: Schlechter 18749 (holo B, lost; iso K)

Epiphyte, patent, up to 54 cm long, sparsely branched; stems terete, often superposed, thinly terete, entirely covered by the leaf-sheaths, leafy; leaves erect-patent, narrowly lanceolate, apex subacute, strongly oblique, at the base cuneate, glabrous, thick; 5-8 cm long, below the middle 0.7-1.2 cm wide; sheaths closely appressed, at apex produced into a short obtuse lobe, opposite the leaf, densely rugulose-verruculose, up to 3.5 cm long; capitulum terminal, semiglobose, 3-3.4 cm diameter; sheaths broad, apiculate covered, densely many-flowered; bracts hyaline, very small. Flowers glabrous. Sepals oblong, obtuse, 1.2 cm long. Lateral sepals oblique, up to apical fourth connate, at the base saccate-concave. Petals obliquely ligulate-oblong, obtuse, somewhat shorter than the sepals. Lip broadly obovate, broadly obtuse, 0.4 cm long, above the middle 0.3 cm wide, spur cylindrical-oblongoid, broadly obtuse, about as long as the blade of the lip, 0.2 cm wide. Column short, about a third as long as the lip, clinandrium 3-lobulate. Ovary cylindrical, glabrous, 0.45 cm long.
(After Schlechter, 1911-1914, as Glomera grandiflora Schltr.)


Flower white, lip apex vermillion.

Epiphyte in montane forest. Altitude 800-2000 m.

Malesia (New Guinea, endemic).

Papua New Guinea. See map

distribution in New Guinea

Intermediate to cool growing epiphyte.

January, July, September.

  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Arethuseae
  • Subtribe Coelogyninae
  • Genus Glomera
  • Section Glomera
  • Species Glomera macrantha
  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 104, fig. 389, as Glomera grandiflora Schltr.

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Glomera macrantha

Glomera grandiflora Schltr., from Repert. Spec. Nov. Regni Veg. Beih. 21 (1923) t. 104, fig. 389

Glomera macrantha

Glomera macrantha J.J.Sm., drawing J.J. Smith, from Mayr 771

Glomera macrantha

Glomera macrantha J.J.Sm., drawing J.J. Smith, from Mayr 771

Glomera macrantha

Glomera grandiflora Schltr., herbarium sheet, Schlechter 18749, isotype (K)