Ericameria fasciculata is a rare species of flowering shrub in the family Asteraceae known by the common name Eastwood's goldenbush.

[3] Many sources described it as found only in Monterey County,[4] but the Calflora database maintained by the University of California reports additional collections from nearby Santa Cruz and Santa Clara Counties.

These collections are, however, from inhabited regions and might represent either introductions or cultivated specimens.

The inflorescence consists of one or more small, cylindrical flower heads lined with yellowish phyllaries.

The fruit is an achene a few millimeters long topped with a brown or white pappus.