Plants of the San Marcos Foothills Preserve

Avena fatua (Wild Oat)

Common, non-native grass found throughout the Preserve, particularly in disturbed places and along trails. Flowers are inconspicuous (grass like). Blooms late winter to spring. Similar species: Avena Barbata (slender wild oats).

Avena Fatua or barbata (wild oats). NON-NATIVE. Pictured in summer.

Avena Fatua or barbata (wild oats). NON-NATIVE. Pictured in winter.