Nine Glasgow Warriors are in the squad for Salta including seven that played in last weekend's defeat in Jujuy.
Behind the scrum, Sam Johnson is the only Glasgow starter in the back division, as the centre retains the number 12 jersey.
Five further Warriors are named on the replacements bench, including the return of Scott Cummings to Test rugby after the second-row impressed against Chile for Scotland A. He's joined by George Turner, Ali Price, Ross Thompson and Jamie Bhatti.
15 Rory Hutchinson (Northampton Saints)
10 Blair Kinghorn (Edinburgh Rugby)
9 Ben White (London Irish)
1 Pierre Schoeman (Edinburgh Rugby)
2 Dave Cherry (Edinburgh Rugby)
3 Zander Fagerson (Glasgow Warriors)
4 Sam Skinner (Edinburgh Rugby)
5 Grant Gilchrist (Edinburgh Rugby) (Captain)
6 Rory Darge (Glasgow Warriors)
7 Hamish Watson (Edinburgh Rugby) (Vice-Captain)
8 Matt Fagerson (Glasgow Warriors)
16 George Turner (Glasgow Warriors)
17 Jamie Bhatti (Glasgow Warriors)
18 Javan Sebastian (Scarlets)
19 Scott Cummings (Glasgow Warriors)
20 Andy Christie (Saracens)
21 Ali Price (Glasgow Warriors)
22 Ross Thompson (Glasgow Warriors)
23 Kyle Rowe (London Irish)