Epigeneium lyonii (Ames) Summerh.1957

SECTION Racemosum Photo courtesy of Wilma Braga

and

Common Name Lyon's Epigeneium [English Trader and Orchid Enthusiast in the Philippines early 20th cen.]

Flower Size to 5" [to 12.5 cm]

Found in the mountains of Luzon, Philippines as a small sized, cold to warm growing epiphyte at elevations around 1600 meters with remote, obscurely angled pseudobulb that has a sharp apical tooth that is left after the deciduous elliptic or oblong, leaves fall that blooms on a terminal or subterminal, erect to arching, several to many [6 to 20], loosely flowered inflorescence that occcurs in the spring. Diagnostic to this species is the fact that, after leaf-fall, at the apex of the pseudobulb, will be a distinct tooth-like point.

CAUTION This species is most likely E treacherianum but I have left them separate at this time just to be sure.

Synonyms Dendrobium lyonii Ames 1908; Sarcopodium lyonii (Ames) Rolfe 1910

References W3 Tropicos, Kew Monocot list , IPNI ; Encyclopedia of Cultivated Orchids Hawkes 1965; Orchidiana Philipiniana Vol 1 Valmayor 1984; The Dendrobiums H. P. Wood 2006 as E treacherianum

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