Holcoglossum amesianum photo Z | ||
(Vanda amesiana) |
taxonomy | described by | (Reichenbach f.) Christenson, Eric Alstom |
(Liu, Chen & Chen 2011, as Paraholcoglossum amesianum) | ||
published in | Notes from the Royal Botanic Garden, Edimburgh 44 ( 2 ) : 255 1987 | |
family | Orchidaceae | |
subfamily | Epidendroidea | |
tribe | Vandeae | |
subtribe | Aeridinae | |
genus | Holcoglossum Schlechter 1919 | |
chromosomes | 2n = 38 | |
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) | ||
it is useful give the soluble mineal nutriens, on the roots. | ||
native of | origins | primary forests in India (Assam) , Burma, Laos (Xieng Khouang), Thailand, Viet Nam, China (Yunnan, Lai Chau) |
altitude | 1200 - 2000 m (2000 - 6600 ft) | |
climate |
climate informations from Muong Bu (Muong Valley, Dien Bien, Viet Nam) |
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Köppen climate classification : Cfa, humid subtropical climate in all seasons, with very hot summers | ||
the weather station data (temperatures are calculated for an altitude of 1600 m / 5280 ft) : | ||
photoperiod | in Muong Bu this orchid bloom with a photoperiod, that varies during the year, from 13 h 29 m' to 10 h 31 m' | |
life form | epiphyte or litophyte | |
brigthness | partial shade | |
inflorescence | length | 30 - 60 cm (12" - 24"), axillary |
nr flowers | 6 - 8, fragrants | |
size | single flower 3.5 L 3.7 cm (1.4" L 1.5") - inflorescence 15 L 7 cm (6 L 2.8") | |
duration | inflorescence ≈ 60 days | |
time | to bloom from birth, ≈ 120 days | |
CITES | appendix | II |