| Hydrocotyle verticillata var. verticellata Thunb. | E. Hall 239 28 May 1872 | United States of America. Texas. Hempstead. Eastern Texas. | | 02911973 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | L. C. Higgins 25459 with G. Green, 05 May 2004 | United States of America. Arizona. Mohave Co. Tassi Springs. | | 02911974 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | K. K. Mackenzie 7518 12 Oct 1916 | United States of America. New Jersey. Spring Lake. | | 03477694 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477696 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477697 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477698 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477700 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477701 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477702 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477703 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477704 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | E. Hall 239 | United States of America. Texas. Waller Co. Hempstead. | | 3477705 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477706 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477707 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477708 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | E. J. Palmer 33650 | United States of America. Texas. Uvalde Co. along river, near Uvalde. | | 3477709 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477710 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | D. S. Correll 31290 | United States of America. Texas. Bowie Co. below spillway of Waterworks Lake, just NE of Wamba. | | 3477711 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477712 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477713 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477714 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | J. R. Crutchfield 1992 | United States of America. Arizona. Yavapai Co. Submerged in water 6 inches deep, Verde River near Verde Hot Springs. | | 3477715 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477716 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477717 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477718 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477720 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477721 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477722 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477723 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477724 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477725 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477726 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477727 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477728 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477729 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477730 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477732 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477733 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477734 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477735 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477736 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477737 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477738 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477739 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477740 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477741 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477742 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477743 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | J. M. Ricketson 2595 | United States of America. Arizona. Yavapai Co. Pecks Lake; 1.8 miles north of road to Tuzigoot National Monument, along road using north entrance of Pecks Lake Road. North shore near picnic area. Lake just outside Coconino National Forest boundarys. Just north of Clarkdale and the Verde River. Lake is an old oxbow of the Verde River. | | 3477744 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477745 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477746 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477747 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477748 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477750 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | M. C. Metz 3076 | United States of America. Texas. Bexar Co. San Antonio. Aqueduct near Mission Espada. | | 3477751 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477752 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477753 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477754 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477756 |  |
| Hydrocotyle verticillata var. verticellata Thunb. | | | | 3477757 |  |