Hydrilla verticillata (L.f.) Royle [ Hydrilla verticillata variety roxburghii Casp.]
      
no HD illustration available (m4)
62 540832 Hydrilla verticillata (L.f.) Royle [108 941016 Serpicula verticillata L.f.] Hydrocharitaceae
T. Iwasaki, Honzo zufu , vol. 31(): (4): , fig. right (1830-1844)