The late or main crop onions are mostly of the globe type and have distinctly yellow, white, or red skins.  Yellow Globe is a commercial term applied to several varieties and strains.  Sweet Spanish (Valencia) produced in large quantities in Idaho, Oregon, Utah, and Colorado, and to some extent in Washington and California.  The principal white globe variety is the the Southport White Globe.  Other white varieties are White Portugal Silver Skin and White Silver King.  The Southport is also the leading red globe variety.