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Bulbophyllum hystricinum

Bulbophyllum hystricinum

Bulbophyllum hystricinum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 840

Type: Schlechter 20211 (holo B, lost; iso AMES, BO)

Synonyms:

  • Bulbophyllum sarcanthiforme Ridl., Trans. Linn. Soc. London, Bot. 9 (1916) 186
    - Type: Kloss s.n. (Camp 3, 2500 ft.) (syn BM); (Camp 6a, 3100 ft.) (syn BM; iso AMES)
  • Bulbophyllum levidense J.J.Sm., Nova Guinea 14 (1929) 461, pl. 75, fig. 107
    - Type: Lam 1472 (holo BO, spirit material)

Epiphyte, spreading, 10-20 cm long. Rhizome stem-like, curved, covered with sheaths. Roots filiform, glabrous. Pseudobulbs close together, subparallel to the rhizome, cylindrical, 0.5 by 0.25-0.3 cm. Leaf oblong-ligulate, 2.5-4.5 by 0.7-1.4 cm near the middle. Inflorescences 1-flowered, short, fascicled, with a few small peduncle-scales. Floral bracts very small, much shorter than the ovary. Sepals ovate, acuminate, glabrous, 0.33 cm long. Lateral sepals oblique. Petals obliquely oblong, subretuse-broadly obtuse; in the middle somewhat narrowed; margins very minutely and densely finely ciliate. Lip lanceolate, tongue-shaped, obtuse, 0.2 cm long; base retuse; underneath except for base and apex covered with acute, subulate papillae. Column short; stelidia subulate, hardly reaching the middle of the lip; column-foot with the apex somewhat incurved. Anther cucullate, glabrous. Ovary shortly pedicellate, glabrous, 0.5 cm long. (After Schlechter, 1913)


Flower yellow. Petals with dark purple upper half. Lip dark purple with yellow apex.

Epiphyte in lower montane forest; 759-1420 m.

Malesia (New Guinea).

Papua (Indonesia); Papua New Guinea; see map

Distribution of Bulbophyllum hystricinum in New Guinea

Intermediate growing epiphyte.

September, October.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 289, fig. 1107
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Polymeres
  • Species Bulbophyllum hystricinum

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Bulbophyllum hystricinum

Bulbophyllum hystricinum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 289, fig. 1107

Bulbophyllum hystricinum

Bulbophyllum hystricinum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 840, J.J. Vermeulen, sketch, plant habit and flower analysis, based on Schlechter 20211 (holo B, lost; iso AMES, BO)

Bulbophyllum hystricinum

Bulbophyllum hystricinum Schltr., herbarium sheet, Schlechter 20211 (isotype specimen BO)