• Hydrocotyle Linnaeus, 1753
• Hydrocotyle americana Linnaeus
• Hydrocotyle asiatica Linnaeus accepted as Centella asiatica (L.) Urban
• Hydrocotyle australis Coult. & Rose accepted as Hydrocotyle prolifera Kellogg
• Hydrocotyle bonariensis Commerson ex Lamarck, 1789
• Hydrocotyle bowlesioides Mathias & Constance
• Hydrocotyle canbyi Coult. & Rose accepted as Hydrocotyle prolifera Kellogg
• Hydrocotyle erecta Linnaeus F. accepted as Centella asiatica (L.) Urban
• Hydrocotyle hirsuta Sw.
• Hydrocotyle lineata A. Michaux accepted as Lilaeopsis chinensis (Linnaeus) Kuntze, 1898
• Hydrocotyle moschata G. Forst.
• Hydrocotyle prolifera Kellogg
• Hydrocotyle pusilla A. Rich.
• Hydrocotyle ranunculoides L. f.
• Hydrocotyle rotundifolia Lam. accepted as Hydrocotyle sibthorpioides Lam.
• Hydrocotyle sibthorpioides Lam.
• Hydrocotyle umbellata Linnaeus
• Hydrocotyle verticillata Thunb.
• Hydrocotyle vulgaris Linnaeus