Infrageneric subdivision Antirrhinum

^ cite error: named reference mateu invoked never defined (see page).
^ m. fernández-mazuecos, j.l. blanco-pastor, , p. vargas. phylogeny of toadflaxes (linaria mill.) based on nuclear internal transcribed spacer sequences: systematic , evolutionary consequences. international journal of plant sciences. 174:pp. 234-249. 2013