Eriodictyon traskiae is a species of flowering plant in the waterleaf family known by the common names Pacific yerba santa and Trask's yerba santa.

Eriodictyon traskiae approaches a maximum height of two meters.

Its twigs and foliage are covered in a dense coat of white woolly hairs, giving the bush a gray-green look.

The bush flowers in dense fuzzy bunches of white to brownish-purple glandular blossoms, each under a centimeter wide.

The fruit is a tiny capsule up to three millimeters wide containing two to four minute seeds.