Any thoughts on this , A rather poor set of pictures , most say mint ,, I say a perhaps a rare species Basil ,
first picture top leaves is how it usually looks , turns purple to blood red in cold weather , growing here , outdoors all year since 2010 approx ,
2 is fuzzy and recent
3 another showing the darker color of cold weather
In the lower right of the second picture you can see a very dark color of this plant ,, tastes like lemon cleaner , tangs up the tea ,,