Astragalus nordizensis (Fabacaea), a new species from Van province (Türkiye) belonging to section Hymenostegis

Abstract

Astragalus nordizensis Fırat (sect. Hymenostegis Bunge), is described as a new species from Gürpınar district of Van province, Türkiye. From the morphological point of view, the new species appears to be most similar to Astragalus zohrabi Bunge and A. rubrostriatus Bunge, but it differs in several morphological characters including peduncle indumentum, inflorescence shape, leaf and flower, fruit and seed morphology, etc. A comprehensive description of this new species is provided, including detailed photographs, geographical distribution map, habitat and ecology, vernacular name and IUCN conservation status.