Tuesday, September 13, 2022

[Botany • 2022] Pearcea lutea (Gesneriaceae) • A New Species from southeastern Ecuador


Pearcea lutea J.L.Clark & H.Garzón,

in Clark & Garzón-Suárez, 2022. 

Abstract
A new species of Pearcea (Gesneriaceae, Gloxiniinae) is described from the eastern Andes of southern Ecuador where it is endemic to the province of Morona-Santiago. Pearcea lutea differs from other Pearcea by the presence of tubular yellow corollas and a dark red tomentose vestiture on immature stems and leaf undersurfaces. A preliminary designation of Endangered (EN) is provided based on a conservation assessment of IUCN categories.

Keywords: Ecuador, Gesneriaceae, Pearcea


Pearcea lutea J.L.Clark & H.Garzón, sp. nov.

Etymology.—The specific epithet is in reference to the uniformly yellow corollas, a unique flower color in the genus.



  


John L. Clark and Henry X. Garzón-Suárez. 2022. Pearcea lutea, A New Species of Gesneriaceae from southeastern Ecuador. Brittonia. DOI: 10.1007/s12228-022-09721-z