[Wikipedia] Fruit Info: The plant fruits purple gooseberries which are edible but are mainly seeds with little fruit, generally regarded as unpalatable. The plant's spines also make collecting fruit difficult. (link added by Mary Ann Machi)
Calflora:
Information on California plants for education, research and conservation,
with data contributed by
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[web application]. 2025.The Calflora Database
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https://www.calflora.org/(Accessed: 03/29/2025).