Stuckenia filiformis (Pers.) Börner [ Potamogeton filiformis Pers.]
      
no HD illustration available (m3)
Potamogeton filiformis test 8 Pers. Potamogetonaceae
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 32 (1972) [unsigned]