tutsan /ˈtʌtsən/

• 1. 

  N a woodland shrub, Hypericum androsaemum, of Europe and W Asia, having yellow flowers and reddish-purple fruits: family Hypericaceae 土三金丝桃; 土产于欧洲和西亚的林地灌木，长有黄色的花和紫红的果 → see also Saint John's wort