Jackrabbit, it would be helpful if you would post the Latin name. It can prevent fatal errors. It seems to be Salvia microphylla and if so it should be safe from the point of view of rabbit nutrition.
But please note that sage of all types can suppress lactation. I strongly suggest not feeding sage or any of the mint family to pregnant or nursing does. One member lost a whole litter because the doe, out in the yard for exercise, ate a plant of garden sage.