Incarvillea arguta Royle [ Incarvillea diffusa Royle]
      
no HD illustration available (m3)
6 552326 Incarvillea arguta Royle Bignoniaceae
J.F. Royle, Ill. Bot. Himal. Mts., vol. 2(Plates): : t. 72 (1839) [W. Saunders]