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Definition of Tribulus terestris
1. Noun. Tropical annual procumbent poisonous subshrub having fruit that splits into five spiny nutlets; serious pasture weed. 
Exact synonyms: Caltrop, Devil's Weed
Group relationships: Genus Tribulus, Tribulus
Generic synonyms: Subshrub, Suffrutex
Group relationships: Genus Tribulus, Tribulus
Generic synonyms: Subshrub, Suffrutex



