Extinct Plants of northern North America 2018
I'm limiting this list to northern North America for two reasons: Restricting this list geographically is in keeping with my specialization in plants native to northeastern North America. There are many more tropical plants, and plant extinctions, than I can manage; for example, Cuba alone has lost more plant species than I've listed on this blog post. If you have additions to this list, please let me know, and provide a link which I can research. Astilbe crenatiloba , Roan Mountain false goat's beard, Roan Mountain, Tennessee, 1885 Narthecium montanum , Appalachian Yellow Asphodel, East Flat Rock Bog, Henderson County, North Carolina, before 2004? Neomacounia nitida , Macoun's shining moss, Belleville, Ontario, 1864 Orbexilum macrophyllum , bigleaf scurfpea, Polk County, North Carolina, 1899 Orbexilum stipulatum , large-stipule leather-root, Falls-of-the-Ohio scurfpea, Rock Island, Falls of the Ohio, KY, 1881 Thismia americana , banded trinity, Lake Calumet, IL, 1916 ...