PLANTS OF CALHOUN CO., FLORIDA  

       VERBENACEAE
             Verbena rigida   Spreng. 
                    Tuberous vervain                 Alien- South America
       Altha; E. of Altha ca. 3 mi. on Highway 274.
       N30.57269°  W85.08881°
       Disturbed roadside grassy verge.
       Erect herb to 60 cm. Purple flowers w/white center.
       Travis MacClendon #918                      Locally Occasional
       w/Karen MacClendon, G. Wilder, B. Thomas    3 Jun 2009

                    CALHOUN COUNTY HERBARIUM