De Allende out, Boshoff in for Springboks
Stormers right wing Damian de Allende scores during a Super 15 rugby union match at Suncorp Stadium in Brisbane on March 29, 2014 - by Patrick Hamilton
The national rugby body said the Western Stormers utility back suffered a knee ligament injury in a weekend Super 15 match and will be sidelined for up to six weeks.
His place in the 36-man squad goes to Golden Lions fly-half Marnitz Boshoff, the second highest scorer in the Super 15 this season with 170 points.
South Africa play a World XV in Cape Town, Wales in Durban and Nelspruit and Scotland in Port Elizabeth on consecutive Saturdays from June 7.