"Erigeron allocotus is a species of flowering plant in the daisy family known by the common name Bighorn fleabane . It has been found only in the Bighorn Mountains of north-central Wyoming and southern Montana.Erigeron allocotus is a short, branching shrub rarely more than 18 cm (7 inches) tall. Leaves are 3-lobed."@en . . . . . . . . . .