NOMENCLATURE OF THE SPURRED-GENTIAN OF THE SOUTHWESTERN UNITED STATES AND NORTHWESTERN MEXICO, HALENIA ROTHROCKII (GENTIANACEAE)

摘要

The names Swertia recurva Sm. and Halenia recurva (Sm.) C.K. Allen are typified by a specimen of a species native to Colombia. The correct name for the western North American species that has been called H. recurva is H. rothrockii A. Gray.