White (groin) is active for Sunday's game against the Rams, Briana Jeannel of the 49ers' official site reports.
A groin issue limited White's practice participation Thursday and Friday, but he has the green light to play Sunday after going through pregame warmups. He'll work with Robert Beal and Clelin Ferrell in a rotational role at defensive end behind starters Bryce Huff and Sam Okuayinonu.