| Convolvulaceae | |
Ipomoea bonariensis subsp. aspera
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. bonariensis
| | | |
| Convolvulaceae | |
Ipomoea bonariensis var. calvescens
| Hallier f. | Jahrb. Hamburg. Wiss. Anst. 16: 51 | 1899 |
| Convolvulaceae | |
Ipomoea bonariensis var. chacoensis
| O'Donell | Lilloa 29: 125 | 1959 |
| Convolvulaceae | |
Ipomoea bonariensis fo. cordata
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. cordifolia
| Chodat & Hassl. | Bull. Herb. Boissier 5: 695 | 1905 |
| Convolvulaceae | |
Ipomoea bonariensis var. erecta
| J.R.I. Wood & Scotland | Kew Bull. 70(30–31): 80 | 2015 |
| Convolvulaceae | ** |
Ipomoea bonariensis var. genuina
| Chodat & Hassl. | Bull. Herb. Boissier 5: 695 | 1905 |
| Convolvulaceae | |
Ipomoea bonariensis fo. glabrata
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. grandiflora
| Chodat & Hassl. | Bull. Herb. Boissier 5: 695 | 1905 |
| Convolvulaceae | |
Ipomoea bonariensis var. hispida
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis subvar. integrifolia
| Hallier f. | Jahrb. Hamburg. Wiss. Anst. Beih. 16(3): 52 | 1899 |
| Convolvulaceae | |
Ipomoea bonariensis fo. intermedia
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis fo. lobata
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis subsp. mollis
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | * |
Ipomoea bonariensis var. pubescens
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. pubisepala
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 153 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. rupestris
| Chodat & Hassl. | Bull. Herb. Boissier 5: 695 | 1905 |
| Convolvulaceae | * |
Ipomoea bonariensis fo. subintegra
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis var. tomentosa
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | * |
Ipomoea bonariensis fo. trichosepala
| Hassl. | Repert. Spec. Nov. Regni Veg. 9: 154 | 1911 |
| Convolvulaceae | |
Ipomoea bonariensis subvar. triloba
| Hallier f. | Jahrb. Hamburg. Wiss. Anst. Beih. 16(3): 51 | 1899 |
| Convolvulaceae | |
Ipomoea bonariensis fo. villicaulis
| Chodat & Hassl. | Bull. Herb. Boissier, sér. 2, 5: 695 | 1905 |