Salpiglossis sinuata

Salpiglossis sinuata, the painted tongue, scalloped tube tongue, velvet trumpet flower, palito amargo ( Spanish : bitter little stick - from the extreme bitterness of its leaves) or panza de burro ( Spanish : donkey's paunch ), is a flowering plant belonging to the subfamily Cestroideae of the nightshade family Solanaceae, native to southern Chile.