Nectouxia formosa Kunth Nectouxia formosa Kunth, Nov. Gen. Sp. (quarto ed.) 3: 11, pl. 193. 1818 sec. Calderón & Rzedowski 2010=Nectouxia bella Miers in Ann. Mag. Nat. Hist. 4: 138. 1849 syn. sec. The Plant List 2013