Cheloneae Scrophulariaceae Antirrhinoideae

family Scrophulariaceae 11 subfamilies 4480 species Antirrhinoideae Calceolarioideae Cyclocheiloideae Digitalidoideae Digitalidoideae_not_ Gratioloideae Mimuloideae Orobanchoideae Paulownioideae Schlegelioideae Scrophularioideae

subfamily Antirrhinoideae 2 tribes 501 species Antirrhineae Cheloneae

tribe Cheloneae 8 genera 286 species Chelone 5 N Am., cult.orn. [41] Chionophila 2 Rocky Mountains [0] Collinsia 20 N Am., esp. W US [16] Nothochelone 1 W N Am. [1] Penstemon 250 N Am., esp. W N Am.; 1 NE As. [194] Tetranema 2 Mex. & Guatemala [9] Tonella 2 W US [0] Uroskinnera 4 Mex. & C Am. [5]