White Queen Anne’s lace-type flowered invasives line our roads and walkways in June and have come to look almost normal. But of course they weren’t here 30 or more years ago! And it’s actually several different plants with different names and habits but similar flowers. Best known are biennial wild chervil, succeeded by the slightly shorter flowers of ground-covering bishop’s weed. And there are others, some of them dangerous; for example, poison hemlock, which I have yet to see in th...
