The discovery, naming and typification of Chenopodium quinoa (Chenopodiaceae)

Abstract

Willdenow published the name Chenopodium quinoa basing it on a living specimen cultivated in Berlin. Herbarium specimens collected by Humboldt and Bonpland in South America were acquired by Willdenow only later. The discovery of this species by Europeans, its first naming by Feuille ́e, and the early collections brought back by the expedition lead by Ruiz are discussed. In addition a lectotype is chosen for C. quinoa. Additional key words: pre-Columbian records, early botanical exploration of South America, Ruiz, Willdenow, Humboldt. © 2013 BGBM Berlin-Dahlem.