]> GH barcode-02168864 United States of America Maryland South east of the town of Avilton along Avilton-Lonaconing Road between Frostburg Road and the Savage River, on east side of river.; along south side of road. Caulophyllum thalictroides (Linnaeus) Michaux (Linnaeus) Michaux 2020-11-30 11:29:55 W. D. Longbottom, R. F. C. Naczi & G. Van Velsir