Neogaerrhinum is a genus of the family Plantaginaceae, and is one of a group of plants commonly known as 'snapdragons'. It has two accepted speciesThe Plant List and includes species formerly considered as New World members of Antirrhinum.
References
Bibliography
Vargas P, JA Rosselló, R Oyama, J Güemes. 2004 Molecular evidence for naturalness of genera in the tribe Antirrhineae (Scrophulariaceae) and three independent evolutionary lineages from the New World and the Old. Plant Syst Evol 249:151–172.