Setaria (Setaria sphacelata) is a tall tropical perennial forage that is native to Africa. S. sphacelata has been introduced and is now widespread in most tropical and subtropical regions worldwide. It has multiple subspecies and is often used for pasture grass for other livestock. S. sphacelata has a cylindrical spike-like panicle with an inflorescence structure that varies in color from brown to purplish brown.
Toxic components
All parts of S. sphacelata have the potential to accumulate high levels of oxalates (4.5%-6.7% of DM in 3-week regrowth). Such high levels of oxalates off balance the Ca:P ratio.
