| Amaranthaceae | |
Alternanthera ficoidea fo. aberrans
| Pedersen | Fl. Ilustr. Entre Rios 3: 200 | 1987 |
| Amaranthaceae | |
Alternanthera ficoidea var. bettzickiana
| (Regel) Backer | Fl. Malesiana, Ser. 1, Spermatoph. 4: 93 | 1949 |
| Amaranthaceae | |
Alternanthera ficoidea subsp. chacoensis
| (Morong & Britton) Pedersen | Fl. Il. Entre Ríos 3: 200 | 1987 |
| Amaranthaceae | |
Alternanthera ficoidea var. elongata
| Suess. | | |
| Amaranthaceae | |
Alternanthera ficoidea var. ficoidea
| | | |
| Amaranthaceae | |
Alternanthera ficoidea var. halimifolia
| (Lam.) Kuntze | Revis. Gen. Pl. 2: 539 | 1891 |
| Amaranthaceae | |
Alternanthera ficoidea subsp. pilosa
| (Moq.) Pedersen | Fl. Ilustr. Entre Rios 3: 200 | 1987 |
| Amaranthaceae | ! |
Alternanthera ficoidea var. versicolor
| (Lem.) Backer | Fl. Malesiana, Ser. 1, Spermatoph. 4: 93 | 1949 |
| Amaranthaceae | |
Alternanthera ficoides var. bettzickiana
| Backer | in Fl. Males. 4: 93 | 1949 |
| Amaranthaceae | |
Alternanthera ficoides var. flavogrisea
| Fawc. & Rendle | Fl. Jamaica 3: 140 | 1914 |
| Amaranthaceae | |
Alternanthera ficoides var. minor
| P. Beauv. | Fl. Oware 2: 66 | 1818 |