Guardiola angustifolia is a rare North American species of plants in the family Asteraceae. It is found only in western Mexico in the state of Jalisco.[1]
Guardiola angustifolia is a branching perennial herb up to 600NaN0 tall. Leaves are narrow and lance-shaped, up to 8cm (03inches) long with prominent teeth along the edges. Flower heads are arranged in flat-topped arrays resembling umbels at first glance. Heads have both ray flowers and disc flowers.[1]