Bothriochloa ischaemum (L.) Keng var. ischaemum Bothriochloa ischaemum (L.) Keng var. ischaemum, Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 10: 201. 1936 sec. Dávila & al. 2018