Synonyms for Prairie Berry (same or very similar meaning)
WordNet sense 1 (weedy nightshade with silvery foliage and violet or blue or white flowers; roundish berry widely used to curdle milk; central United States to South America):
trompillo, purple nightshade, silverleaf nightshade, silver-leaved nettle, silver-leaved nightshade, Solanum elaeagnifolium, white horse nettle
From the ODE community, based on WordNet
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