Herpestis decumbens Fernald | Bacopa decumbens (Fernald) F. N. Williams | | | Herpestis decumbensFernald | Bacopa decumbens(Fernald) F. N. Williams |
Herpestis caespitosa Cham. | Mecardonia procumbens (Mill.) Small var. caespitosa (Cham.) V. C. Souza | | | Herpestis caespitosaCham. | Mecardonia procumbens(Mill.) Small var.caespitosa (Cham.) V. C. Souza |
Herpestis rugosa Roth | Limnophila rugosa (Roth) Merr. | | | Herpestis rugosaRoth | Limnophila rugosa(Roth) Merr. |