I am an ethnobotanist with a particular interest in plants used for friction fire. Not long ago some people wrote here of growing mullein on their home property and some seed trading went on. Here in California the plant used most by the Indians for their hand drills and arrow making was mulefat (Baccharis salicifolia). I recently found a large stand of the plant growing at a well known archaeological village site at Malaga Cove. Non native landscaping plants appear to be slowly crowding the mulefat out. Not really a worry since the plant is common. The value of a collectable plant is greater when its origin is known. So, I've collected some seed and tagged it Mule Fat, Chowigna (the old village name). This gave me an idea. Is there mullein around any famous archaeological sites such as Stonehenge?