Learn queen annes lace and poison hemlock differences. Learn to tell these two apart with this guide. · poison hemlock is a toxic plant that looks similar to queen annes lace, but has purple spots on its stem and leaves. · queen anne ’ s lace vs poison hemlock – do you know the difference? Also, the umbrella shape of queen anne s lace is flat-topped, while the poison hemlock umbel is more rounded. Learn about the distinguishing characteristics of each plant to tell poison hemlock and queen anne s lace apart. · queen anne s lace and deadly poison hemlock are very easy to mix up. Discover expert tips to identify these plants and avoid toxic hemlock in gardens or wild areas. Notice the difference below. Poison hemlock is most commonly mistaken for queen anne ’ s lace but they are actually very different if you know a little bit about how to identify these plants from each other. · because the two plants look similar and are widespread, being classified as invasive in many states, it is important to know the differences. The flowers of queen anne s lace have a single purplish/red flower in the center of the umbel much of the time (see picture below left). Learn the differences between these two plants and how to safely remove poison hemlock from your yard. · hemlock flowers are more spread out with more space between the smaller flower clusters while queen anne ’ s lace flowers form a tighter pattern with less space between the flowers.