A new golden yellow small-flowered Cyrtochilum species (Orchidaceae: Oncidiinae) from Peru

A new golden yellow small-flowered species of Cyrtochilum is described and illustrated with a line drawing and photographs. It is compared with superficially similar species in the C. aureum complex, in which the new species differs by the lack of lacerate column wings typical for that group. It is...

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Bibliographic Details
Main Authors: Dalström, Stig, Trujillo, Delsy
Format: Online
Language:eng
Published: Universidad de Costa Rica 2020
Online Access:https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/41097
Description
Summary:A new golden yellow small-flowered species of Cyrtochilum is described and illustrated with a line drawing and photographs. It is compared with superficially similar species in the C. aureum complex, in which the new species differs by the lack of lacerate column wings typical for that group. It is distinguished from all other known small-flowered Cyrtochilum species by the golden yellow color in combination with the distinctly pandurate lip lamina where the front lobe is wider than the basal lobes combined.