Benjamin's fellow Warriors team-mates Jonny Arr and Matt Cox have been named on the replacements bench for the Six Nations clash.
Coach Nigel Redman said: "We believe we've got a good balance to the side with lots of pace in the back three, power in midfield and a very mobile and athletic pack. We're very excited about working with this group of players."
Meanwhile, for Worcester star Luke Narraway will make his England debut against Wales at Twickenham tomorrow (Saturday).
Narraway, Worcester born and bred and a former Kings School pupil, learnt his rugby in the mini/junior set-up at the club and was part of the Warriors Academy set-up.