Panorama of the San Marcos Foothills Preserve
Plants of the San Marcos Foothills Preserve

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Oxalis pes-caprae (Bermuda Buttercup)

Common non-native perennial herb, most visible during wet season, found in disturbed areas. Flowers are yellow. Blooms winter though spring. This plant is also known as "sour grass."

Oxalis pes-caprae (Bermuda buttercup, sourgrass). NON-NATIVE. Pictured in winter.


Oxalis pes-caprae (Bermuda buttercup, sourgrass). NON-NATIVE. Pictured in winter.


Oxalis pes-caprae (Bermuda buttercup, sourgrass). NON-NATIVE. Pictured in winter.