Bulbophyllum filisepalum J.J.Sm., Meded. Rijks-Herb. 23 (1915) 15 - Type: Janowsky 412 (holo BO; iso L)
Leaf blade 5.5-13 by 0.2-0.8 cm, index 10-33. flat or semi-terete in section. Mediansepal 2.2-2.6 cm long. Lateralsepals 2.3-3.1 cm long. (After Vermeulen, 1993)
As for subsp. trifilum.
Epiphyte in lower montane ridge forest; 2100-2300 m.
Malesia (New Guinea).
Papua (Indonesia); Papua New Guinea; see map
Intermediate growing epiphyte.
June, July, August, December.
Family Orchidaceae
Subfamily Epidendroideae
Tribe Dendrobieae
Subtribe Bulbophyllinae
Genus Bulbophyllum
Section Macrouris
Species Bulbophyllum trifilum
Subspecies Bulbophyllum trifilum filisepalum
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Bulbophyllum trifilum subsp. filisepalum
Overview picture of Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm.
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., plant habit, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., inflorescence, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., inflorescence, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower detail, centre of flower, front view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower detail, centre of flower, lateral view, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower detail, column and lip, oblique front view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower detail, column and lip, lateral view, lateral sepal and petal removed, photo P. Jongejan, collection Royal Botanic Gardens, Kew, cult. P. Jongejan 368
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., stem part with inflorescence, photo A. Schuiteman, Leiden cult. 20030117
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., inflorescence, photo A. Schuiteman, Leiden cult. 20030117
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flowers, detail, centre of flowers, various view, photo A. Schuiteman, Leiden cult. 20030117
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower detail, column and lip, lateral sepal and petal removed, lateral view, photo E.F. de Vogel, Leiden cult. 20030117
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower, lateral view, photo Ed de Vogel,Leiden cult. 20030117 (de Vogel & Vogel), from Papua New Guinea, Central Prov.
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower, oblique lateral view, photo Ed de Vogel,Leiden cult. 20030117 (de Vogel & Vogel), from Papua New Guinea, Central Prov.
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower, oblique front view, photo Ed de Vogel, Leiden cult. 20032031 (de Vogel et al.), from PNG, Western Highlands Prov.
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. subsp. filisepalum (J.J.Sm.) J.J.Verm., flower, front view, photo Ed de Vogel, Leiden cult. 20032031 (de Vogel et al.), from PNG, Western Highlands Prov.
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum trifilum J.J.Sm. ssp. filisepalum, Orchid Monogr. 7 (1993) 117, fig. 73, J.J. Vermeulen, drawing, plant habit, column and lip, based on f-h Reeve 645 (L)
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum filisepalum J.J.Sm., column and lip, drawing J.J. Smith, from Janowsky 412
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum filisepalum J.J.Sm., floral analysis, drawing J.J. Smith, from Janowsky 412
Bulbophyllum trifilum subsp. filisepalum
Bulbophyllum filisepalum J.J.Sm., herbarium sheet, Janowsky 412 (holotype specimen BO)