I think its a sugar maple. The twist is not horrible and may be partly due to the way I split the log, I used an axe head as a wedge starting at the top and hammering it through till a full split. I got 4 beautiful staves except for the twist, when laying on a flat 2x4 when 1 tip is level on the board the other tip is rotated about 30-45 degrees.
I took 2 and roughed them out and they easily clamped flat. I was assuming that letting them dry like that would eliminate the twist. For the other two should I just let them dry as is and deal with the twist later?