Description
Yellow flower of Senna obtusifolia or Sicklepod. Yellow flowers of Senna obtusifolia. Chinese name as Majueming 马å” ³æ˜Ž in Fujian, China. Senna obtusifolia is a legume in the genus Senna, sometimes separated in the monotypic genus Diallobus. It grows wild in North, Central, and South America, Asia, Africa, and Oceania, and is considered a particularly serious weed in many places.