PLANTS OF CALHOUN CO., FLORIDA 

       ASTERACEAE
             Tetragonotheca helianthoides   L.
                   Squarehead, Pineland Nerveray                        Native
       Clarksville; Pipin Cemetery Rd., ca. 100 m. N. of Hiway 20.
       N30.43778°  W85.20630°
       Roadside weedy grassy field.
       Herb to 75 cm. Yellow rays w/brown center within square
       shaped calyx. Stems & leaf veins sparsely pubescent.
       Travis MacClendon #1024                        Locally Occasional
       Det. by Dr. Loran Anderson-FSU, 26 May 2010
       w/Karen MacClendon, Loran Anderson           26 May 2010

                  CALHOUN COUNTY HERBARIUM