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Bulbophyllum codonanthum

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., Repert. Spec. Nov. Regni Veg. 10 (1911) 177

Type: Schlechter 20425 (holo B, lost; drawing ifAMES)

Synonyms:

  • Codonosiphon codonanthum (Schltr.) Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 893
  • Codonosiphon papuanum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 894
    - Type: Schlechter 18008 (holo B, lost); para: 19792; 20250 (B, lost)

Epiphyte, very small. Rhizome very short. Roots filiform, glabrous. Pseudobulbs very close together, conical-cylindrical, 1-1.5 by 0.4-0.6 cm below the middle; 1-leaved. Leaf erect, ligulate, acute or apiculate, 4-7.5 by 0.8-1.4 cm near the middle; base cuneate. Inflorescences 1-flowered, very short, covered with a few small peduncle-scales. Floral bracts very small, than the subsessile ovary. Flower erect-patent. Sepals ovate, acuminate; inside minutely papillose-puberulous. Median sepal in the basal third part connate to the lateral ones, 0.8 cm long. Lateral sepals oblique, to the middle connate, 0.85 cm long. Petals obliquely oblong-quadrangular, broadly obtuse, 0.3 cm long; apex truncate. Lip immobile, fleshy, ovate, glabrous, 0.8 cm long; base somewhat concave; margins crenate-verruculose; apex elongated into a long, curved, slender extension which is at the apex slightly clavate-swollen. Column slender, slightly curved, glabrous; stelidia lacerate-dentate; column-foot almost absent. Ovary subsessile, glabrous, 0.45 cm long. (After Schlechter, 1913)


Flower dark red with blackish-red petals and lip; tip of the lip yellow.

Epiphyte in forest; 900-2100 m.

Malesia (Sulawesi, New Guinea).

Papua New Guinea; see map

Distribution of Bulbophyllum codonanthum in New Guinea

February, March, April, May, June, July, September.

  • Schlechter, R., Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 312, fig. 1201, as Codonosiphon papuanum Schltr.
  • Family Orchidaceae
  • Subfamily Epidendroideae
  • Tribe Dendrobieae
  • Subtribe Bulbophyllinae
  • Genus Bulbophyllum
  • Section Codonosiphon
  • Species Bulbophyllum codonanthum

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Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower, oblique front view, photo Ed de Vogel, Leiden cult. 20032132 (de Vogel et al.l), from Papua New Guinea, Western Highlands Prov.

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., plant habit, photo E.F. de Vogel, Leiden cult. 20032036

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower, oblique lateral view, photo E.F. de Vogel, Leiden cult. 20032036

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 3003

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower detail, centre of flower, oblique lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 3003

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower detail, centre of flower, oblique front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 3003

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., plant habit, photo Ed de Vogel, Leiden cult. 20032036 (de Vogel et al.l), from Papua New Guinea, Western Highlands Prov

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., pseudobulbs and flowers, photo Ed de Vogel, Leiden cult. 20032036 (de Vogel et al.), from Papua New Guinea, Western Highlands Prov.

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., pseudobulbs with inflorescences, photo Ed de Vogel, Leiden cult. 20032132 (de Vogel et al.l), from Papua New Guinea, Western Highlands Prov.

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., inflorescences, photo Ed de Vogel, Leiden cult. 20032132 (de Vogel et al.l), from Papua New Guinea, Western Highlands Prov.

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower, lateral view from above, photo Ed de Vogel, Leiden cult. 20032132 (de Vogel et al.l), from Papua New Guinea, Western Highlands Prov.

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., flower, lateral view, photo Ed de Vogel, Leiden cult. 20032132 (de Vogel et al.l), from PNG, Western Highlands Prov. Image Name: Bulbophyllum codonanthum

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., N. Howcroft, sketch, flower analysis, based on Jongejan 295 (L)

Bulbophyllum codonanthum

Bulbophyllum codonanthum Schltr., J.J. Vermeulen, sketch, flower analysis, based on Jongejan 295 (L)

Bulbophyllum codonanthum

Codonosiphon papuanum Schltr., floral analysis, R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 312, fig. 1201