You all know right, that you can't call it tea unless it comes from the leaves of the camellia senensis plant. Factoid. If it's not camellia senensis then it's technically tisane, or "an infusion." I like tisane.
Yesterday I picked a few leaves from my lemon verbena and apple mint plants (garden harvest #2). In the jar they went and after hours in the sun I had a very subtle summer drink to keep me and the sewing machine company.