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taxonomy |
described by |
Reichenbach, Heinrich Gustav |
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published in |
The Gardeners' Chronicle & Agricultural Gazette 2 : 809 1886 |
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var. roseum |
described by |
Sander, Henry Frederich Conrad |
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published in |
Sander's Orchid Guide 68 1901 |
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family |
Orchidaceae |
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subfamily |
Epidendroideae |
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tribe |
Malaxideae |
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subtribe |
Dendrobiinae |
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genus |
Dendrobium Swartz 1799 |
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chromosomes |
2n = 38 |
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metabolism |
CAM pathway, stomata of the leaves are open at night. |
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(K.Silvera, L.S. Santiago, J.C. Cushman, K. Winter - International Symposium on Plant Biology, August 2013) |
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it is useful give the soluble mineal nutriens, on the roots. |
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native of |
origins |
rainforest, on mangrove trees, often along rivers or the coast of Papua (Noord River, Maluku Islands) Rossel Island, New Ireland, Port Praslin, Punam, Sepik River, Aitape), Irian Jaya |
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altitude |
0 - 881 (1200) m (0 - 2907 (3960) ft) |
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habitat |
climate informations from Ambunti (East Sepik, Papua) |
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Köppen climate classification : Af, humid tropical climate of the rainforest |
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(no winter season, more abundant rainfall) |
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the weather station data (temperatures are calculated for an altitude of 450 m / 1485 ft) : |
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 |
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photoperiod |
in Ambunti this orchid bloom with a photoperiod, that varies during the year, from 12 h 16 m' to 11 h 44 m' |
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life form |
epiphyte |
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brightness |
partial shade |
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inflorescence |
length |
1 cm (0.4"), from the upper nodes |
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nr flowers |
6 - 8, fragrants |
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size |
single flower 2 L 2 cm (1" L 1") - inflorescence 4 L 5 cm (1.6" L 2") |
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duration |
inflorescence ≈ 120 - 150 days |
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time |
to bloom from birth, ≈ 60 days |
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CITES |
appendix |
II |