| Hydrocotyle americana L. |
Accepted |
30 |
| Hydrocotyle bonariensis Comm. ex Lam. |
Accepted |
48 |
| Hydrocotyle bowlesioides Mathias & Constance |
Accepted |
24 |
| Hydrocotyle dichondroides Makino |
Accepted |
12 |
| Hydrocotyle elongata A. Cunn. ex Hook. |
Accepted |
24 |
| Hydrocotyle heteromeria A. Rich. |
Accepted |
30 |
| Hydrocotyle himalaica P. K. Mukh. |
Accepted |
36 |
| Hydrocotyle humboldtii A. Rich. |
Accepted |
24 |
| Hydrocotyle hydrophila Petrie |
Accepted |
72 |
| Hydrocotyle javanica Thunb. |
Accepted |
27 |
| Hydrocotyle mannii Hook. |
Accepted |
12 |
| Hydrocotyle microphylla A. Cunn. |
Accepted |
24 |
| Hydrocotyle moschata G. Forst. |
Accepted |
24 |
| Hydrocotyle novae-zelandiae DC. |
Accepted |
24 |
| Hydrocotyle poeppigii DC. |
Accepted |
24 |
| Hydrocotyle pterocarpa F. Muell. |
Accepted |
24 |
| Hydrocotyle ramiflora Maxim. |
Accepted |
12 |
| Hydrocotyle ranunculoides L. |
Accepted |
24 |
| Hydrocotyle ribifolia Rose & Standl. |
Accepted |
16 |
| Hydrocotyle rotundifolia Roxb. |
Accepted |
12 |
| Hydrocotyle sibthorpioides Lam. |
Accepted |
12 |
| Hydrocotyle steyermarkii Mathias & Constance |
Accepted |
24 |
| Hydrocotyle sulcata C. J. Webb & P. N. Johnson |
Accepted |
36 |
| Hydrocotyle tripartita R. Br. ex A. Rich. |
Accepted |
12 |
| Hydrocotyle umbellata L. |
Accepted |
24 |
| Hydrocotyle vulgaris L. |
Accepted |
48 |
| Hydrocotyle algida N. A. Wakef. |
Unresolved |
24 |
| Hydrocotyle conferta Wight |
Unresolved |
9 |
| Hydrocotyle dissecta Hook. |
Unresolved |
24 |
| Hydrocotyle japonica Makino |
Unresolved |
48 |
| Hydrocotyle yabei Makino |
Unresolved |
36 |
| Hydrocotyle asiatica L. |
Synonym of Centella asiatica (L.) Urb. |
9 |
| Hydrocotyle javanica var. podantha (Molk.) C. B. Clarke |
Synonym of Hydrocotyle himalaica P. K. Mukh. |
36 |
| Hydrocotyle podantha Molk. |
Synonym of Hydrocotyle himalaica P. K. Mukh. |
36 |
| Hydrocotyle nepalensis Hook. |
Synonym of Hydrocotyle javanica Thunb. |
27 |
| Hydrocotyle novae-zelandiae |
Synonym of Hydrocotyle novae-zelandiae DC. |
24 |
| Hydrocotyle robusta Kirk |
Synonym of Hydrocotyle novae-zelandiae var. robusta (Kirk) Cheeseman |
100 |
| Hydrocotyle maritima Honda |
Synonym of Hydrocotyle ramiflora Maxim. |
12 |
| Hydrocotyle monticola Hook. |
Synonym of Hydrocotyle sibthorpioides Lam. |
12 |
| Hydrocotyle sibthorpioides |
Synonym of Hydrocotyle sibthorpioides Lam. |
12 |
| Hydrocotyle sibthorpioides Lamk. |
Synonym of Hydrocotyle sibthorpioides Lam. |
12 |
| Hydrocotyle verticillata var. verticillata |
Synonym of Hydrocotyle verticillata Thunb. |
44 |