Shimrith
The name Shimrith means “Shimron, same as Shimri”.
Smith's Bible Dictionary 1863
(feminine of Shimri, vigilant), a Moabitess, mother of Jehozabad, one of the assassins of King Joash. (2 Chronicles 24:26) In (2 Kings 12:21) she is called Shomer. (B.C. 839.)