Which one has been bred as a GMO creeping bent grass,  Weigela or Agrostis?
Weigela Weigela is a genus of between six and 38 species of deciduous shrubs in the family Caprifoliaceae, growing to 1–5 m (3-15') tall. All are natives of eastern Asia. The genus is named after the German scientist Christian Ehrenfried Weigel.
Dioscorea zingiberensis Dioscorea zingiberensis, is a species of yam, a tuberous root vegetable. It has been cultivated in China for the production of diosgenin, an important pharmaceutical intermediate for the synthesis of steroid hormones.