Triphysaria eriantha
 Triphysaria eriantha is a species of flowering plant in the broomrape family known by the common names Johnny Tuck and butter and eggs. It is native to Oregon and California where it grows in many types of habitat becoming quite common in some areas. This is an annual herb producing a hairy purple stem up to about 35 centimeters in maximum height. Like many species in its family it is a facultative root parasite on other plants attaching to their roots via haustoria to tap nutrients.