Should organisms in novel microhabitats that proliferate on their own be marked captive?

Update: The mystery asterid turned out to be fleabane Erigeron a wildflower not sold by most nurseries. Now that carefully tended “wild” flower has abundant blooms and a place of honor in my flowerbed. I’m sure most of my neighbors will think it is an ornamental.


Ya you are right! “Cultivated” is the proper term. :)