| Spilanthes acmella (L.) L. |
Accepted |
26 |
| Spilanthes leiocarpa DC. |
Accepted |
16 |
| Spilanthes mauritiana (A. Rich.) DC. |
Accepted |
13 |
| Spilanthes ocymifolia (Lam.) A. H. Moore |
Accepted |
12 |
| Spilanthes urens Jacq. |
Accepted |
16 |
| Spilanthes acmella (L.) Murr |
Unresolved |
24 |
| Spilanthes acmella (L.) Murray |
Unresolved |
25 |
| Spilanthes alba Willd. |
Unresolved |
35 |
| Spilanthes americana Hieron. ex Sodiro |
Unresolved |
26 |
| Spilanthes gresia (Chodat) A. H. Moore |
Unresolved |
13 |
| Spilanthes alba L'Hér. |
Synonym of Acmella alba (L'Hér.) R. K. Jansen |
35 |
| Spilanthes alpestris Griseb. |
Synonym of Acmella alpestris (Griseb.) R. K. Jansen |
14 |
| Spilanthes arnicoides DC. |
Synonym of Acmella bellidioides (Sm.) R. K. Jansen |
13 |
| Spilanthes filicaulis (Schumach. & Thonn.) C. D. Adams |
Synonym of Acmella caulirhiza Delile |
13 |
| Spilanthes ciliata Kunth |
Synonym of Acmella ciliata (Kunth) Cass. |
13 |
| Spilanthes americana var. stolonifera (DC.) A. H. Moore |
Synonym of Acmella decumbens (Sm.) R. K. Jansen |
26 |
| Spilanthes decumbens (Sm.) A. H. Moore |
Synonym of Acmella decumbens (Sm.) R. K. Jansen |
26 |
| Spilanthes pammicrophylla A. H. Moore |
Synonym of Acmella filipes (Greenm.) R. K. Jansen |
12 |
| Spilanthes oleracea L. |
Synonym of Acmella oleracea (L.) R. K. Jansen |
30 |
| Spilanthes phaneractis (Greenm.) A. H. Moore |
Synonym of Acmella oppositifolia (Lam.) R. K. Jansen |
41 |
| Spilanthes calva DC. |
Synonym of Acmella paniculata (Wall.) R. K. Jansen |
39 |
| Spilanthes paniculata Wall. ex DC. |
Synonym of Acmella paniculata (Wall.) R. K. Jansen |
39 |
| Spilanthes poliolepidica A. H. Moore |
Synonym of Acmella poliolepidica (A. H. Moore) R. K. Jansen |
24 |
| Spilanthes pusilla Hook. & Arn. |
Synonym of Acmella pusilla (Hook. & Arn.) R. K. Jansen |
13 |
| Spilanthes stolonifera var. pusilla (Hook. & Arn.) Baker |
Synonym of Acmella pusilla (Hook. & Arn.) R. K. Jansen |
13 |
| Spilanthes radicans Jacq. |
Synonym of Acmella radicans (Jacq.) R. K. Jansen |
36 |
| Spilanthes americana var. parvula (B. L. Rob.) A. H. Moore |
Synonym of Acmella repens (Walter) Rich. ex Pers. |
24 |
| Spilanthes americana var. repens (Walter) A. H. Moore |
Synonym of Acmella repens (Walter) Rich. ex Pers. |
24 |
| Spilanthes uliginosa Sw. |
Synonym of Acmella uliginosa (Sw.) Cass. |
26 |
| Spilanthes mauritiana (Rich.) DC. |
Synonym of Spilanthes mauritiana (A. Rich.) DC. |
13 |
| Bidens humilis Sessé & Moc. |
Synonym of Spilanthes ocymifolia (Lam.) A. H. Moore |
12 |