Beede was placed on the injured list Thursday due to lower back pain, Susan Slusser of the San Francisco Chronicle reports.
Beede was placed on the injured list earlier Thursday, though the reason was originally undisclosed. His timeline remains unclear, but he could return by Aug. 19 if he progresses quickly enough in his recovery. Beede has struggled since being optioned to Triple-A Sacramento, posting a 6.92 ERA and 2.08 WHIP across 13 innings.