Description
As the previously named E. kienastii differs so much from the other Encyclias with which it had been grouped, it was moved into the new genus, Amoana. Encyclia kienastii had been first described by Reichenbach in the Gardener’s Chronicle. Hooker had placed it as an Encyclia in 1878. During the 1890s, a Swiss Consul named Kienast-Zolly lived in Orizaba where he was known for his love of orchids. It was named for him and is locally called Orchidea de Kienast. The need for a move into the new genus Amoana, was identified by Leopardi and Carnevali and named by them in appreciation of the herbarium work done at the Associacion Mexicana de Orquideologia {AMO }, the pre-eminent global location for the study of Mexican orchids. The new name was accepted at the Royal Botanic Gardens at Kew in 2012.
This orchid, as with so many other life forms, is competing unsuccessfully with human activities. In this case, mainly with the growing of a range of foods collectively known as milpa in “cleared” forests. Its natural range used to be partly in Mexico. Unfortunately for hope of avoiding future extinction, this orchid needs high altitude oak and pine cloud forest in a narrow band of between 1500-1900 metres. It enjoyed growing at elevations above 1800 metres in areas such as Oaxaca, where it is endemic and where it is only known to grow in very small clusters in four locations on the Pacific slopes of the Sierra Madre del Sur – none of which are so far ? in protected areas. It is believed to already be almost extinct in the wild. If this huge loss is allowed to occur, pollinators may never be known. At the moment, bees have been proposed or else that this species is cleistoglamous [ self-pollinating in an unopened flower ]. My own guess is that hummingbirds may be involved.
Mexico has been recently ranked as second only to Ecuador for having the highest number of endangered species globally, of which this Encyclia is one of over two thousand six hundred species of Mexican flora and fauna that may soon disappear for ever.
© Frances Livingstone 2018