The Arkansas in the Civil War Message Board

Henry Silas F Phillips

I'm looking for any military record of Henry Silas F Phillips or a Henry E Phillips, they may be the same man. He was supposedly in Co. I, 5th Arkansas Infantry "Austin Rifles". His confederate headstone names him as Henry E Phillips, but him Ancestry page gives his name as Henry Silas F Phillips under the same headstone. Maybe wrong name on headstone? I'm not finding any confederate military records under either name.