| Amphicarpaea edgeworthii Benth. | | a | | Amphicarpaea edgeworthiiBenth. | |
| Amphicarpaea edgeworthii Benth. var. japonica Oliv. | Amphicarpaea edgeworthii Benth. | | i | Amphicarpaea edgeworthiiBenth. var.japonica Oliv. | Amphicarpaea edgeworthiiBenth. |
| Amphicarpaea spp. | | a | | Amphicarpaea spp. | |
| Amphicarpaea bracteata (L.) Fernald | | a | | Amphicarpaea bracteata(L.) Fernald | |
| Amphicarpaea bracteata (L.) Fernald subsp. edgeworthii (Benth.) H. Ohashi | Amphicarpaea edgeworthii Benth. | | i | Amphicarpaea bracteata(L.) Fernald subsp. edgeworthii (Benth.) H. Ohashi | Amphicarpaea edgeworthiiBenth. |
| Amphicarpaea monoica Nutt. | Amphicarpaea bracteata (L.) Fernald | | | Amphicarpaea monoicaNutt. | Amphicarpaea bracteata(L.) Fernald |
| Amphicarpaea bracteata (L.) Fernald var. comosa (L.) C. F. Reed | | a | i | Amphicarpaea bracteata(L.) Fernald var.comosa (L.) C. F. Reed | |
| Amphicarpaea bracteata (L.) Fernald var. pitcheri (Torr. & A. Gray) Fassett | | a | i | Amphicarpaea bracteata(L.) Fernald var.pitcheri (Torr. & A. Gray) Fassett | |
| Amphicarpaea pitcheri Torr. & A. Gray | Amphicarpaea bracteata (L.) Fernald var. pitcheri (Torr. & A. Gray) Fassett | | | Amphicarpaea pitcheriTorr. & A. Gray | Amphicarpaea bracteata(L.) Fernald var.pitcheri (Torr. & A. Gray) Fassett |
| Amphicarpaea comosa (L.) Nieuwl. & Lunell | Amphicarpaea bracteata (L.) Fernald var. comosa (L.) C. F. Reed | | | Amphicarpaea comosa(L.) Nieuwl. & Lunell | Amphicarpaea bracteata(L.) Fernald var.comosa (L.) C. F. Reed |
| Amphicarpaea trisperma Baker | Amphicarpaea edgeworthii Benth. | | | Amphicarpaea trispermaBaker | Amphicarpaea edgeworthiiBenth. |