A new and striking Spathoglottis (Orchidaceae: Collabiinae), honoring Her Majesty the Queen of Bhutan

A new, attractive and morphologically unique species of Spathoglottis is described, illustrated and compared with the most similar species. The new species is currently only known from two localities in southeastern Bhutan and differs distinctly from its closest relative, Spathoglottis hardingian...

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Detalles Bibliográficos
Autores principales: Gyeltshen, Nima, Tobgyel, Kezang, Daltröm, Stig
Formato: Online
Idioma:eng
Publicado: Universidad de Costa Rica 2017
Acceso en línea:https://revistas.ucr.ac.cr/index.php/lankesteriana/article/view/31575
Descripción
Sumario:A new, attractive and morphologically unique species of Spathoglottis is described, illustrated and compared with the most similar species. The new species is currently only known from two localities in southeastern Bhutan and differs distinctly from its closest relative, Spathoglottis hardingiana, by the glabrous pedicels, forward-curved acuminate apices of the petals, a yellow hypochile of the lip, two pairs of unequal callus “horns” and swellings, and a spirally coiled epichile of the lip, versus a densely pubescent inflorescence and pedicels, a pale purple hypochile, a single pair of erect and clavate, or“bubble-shaped”, callus swellings, and a projecting and narrowly triangular epichile of the lip for S. hardingiana.