- Hoya siamica
Taxobox | name = "Hoya siamica"
image_width =
regnum =Plantae
divisio =Magnoliophyta
classis =Magnoliopsida
ordo =Gentianales
familia =Apocynaceae
genus = "Hoya "
species = "H. siamica"
binomial = "Hoya siamica"
binomial_authority = CraibHoya siamica is a slender vine found in
Thailand with long light green leaves. The leaves are on average 1.5-2 cm wide by 4-10 cm long. It bares white flowers that come in clusters of 10 to 15 flowers. Thecorolla of the flowers are white and flat; and the corona can be a deep purple or a very pale yellow depending on how much light the plant receives. The flowers are approximately 1.5 cm in diameter, fuzzy, have a slight scent, and last about a week when they flower during the summer.Hoya siamica was first found by
Arthur Francis George Kerr and published by W. G. Craib on 1911 in the Kew Bulletin. He discovered it in the jungle on the mountain Doi Suthep which is near the cityChiang Mai , at an altitude of around 1500-1650 meters above sea level. The plant derives its name from Siam, the former name ofThailand . It was later also discovered in GaoligongshanYunnan Province in China. Also, Hoya siamica is related to Hoya longifolia.References
*Miscellaneous Information Bulletin of Kew (Kew Bulletin) p. 419 (1911) classification H. siamica Craib Siamica Craib
*Flora of China Vol. 16 p. 231 (1995)
*Focke, Albers and Ulli Meve, Sukkulentenlexikon Volume 3, p.158
*Hoya telegraph 2 (2003)
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