Mullein (Verbascum thapsus)
...e resistant super-Conquistadors. While I’d hesitate to plant this stuff if I lived on the edge of a wilderness area, I see no problem growing it in the city. A mix of edibles, natives, ornamentals, medicinals and especially some useful “weeds” makes for a more robust garden. So in the interest of getting along: Read more about the medicinal properties of Verbascum thapsus on Alternative Nature Online Herbal. More on the magical properties of Verba...