| Violaceae | |
Solea alba
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | ! |
Solea anomala
| Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea atropurpurea
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 98 | 1827 |
| Violaceae | |
Solea bicolor
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea bigibbosa
| Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 98 | 1827 |
| Violaceae | |
Solea brevicaulis
| (Mart.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post): 98 | 1827 |
| Violaceae | |
Solea buxifolia
| (Vent.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea calceolaria
| (L.) Spreng. | Syst. Veg. [Sprengel] 1: 805 | 1825 |
| Violaceae | |
Solea calycina
| (DC.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea capensis
| Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea circaeoides
| (Kunth) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea communis
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea concolor
| (T.F. Forst.) Ging. | Prodr. 1: 306 | 1824 |
| Violaceae | |
Solea enneasperma
| (L.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea erecta
| (Roth) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea glutinosa
| (Vent.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea guaranitica
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 98 | 1827 |
| Violaceae | |
Solea heterophylla
| (Vent.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea ipecacuanha
| (L.) Spreng. | Syst. Veg. [Sprengel] 1: 804–805 | 1825 [1824] |
| Violaceae | |
Solea itoubou
| (Aubl.) Spreng. | Syst. Veg. [Sprengel] 1: 805 | 1825 [1824] |
| Violaceae | |
Solea lanata
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea linifolia
| (Poir.) Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | ** |
Solea longifolia
| Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | |
Solea martii
| Colla | Herb. Pedem. 1: 269 | 1833 |
| Violaceae | |
Solea microphylla
| (Kunth) Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | |
Solea monopetala
| (Schult.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | ** |
Solea montana
| Zipp. ex Span. | Linnaea 15: 167 | 1841 |
| Violaceae | |
Solea nana
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 98 | 1827 |
| Violaceae | |
Solea oppositifolia
| (L.) Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | |
Solea parietariifolia
| (DC.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | |
Solea parviflora
| (L. f.) Spreng. | Syst. Veg. [Sprengel] 1: 804 | 1825 [1824] |
| Violaceae | ** |
Solea parvifolia
| Spreng. ex Eichler | Fl. Bras. 13(1): 374 | 1871 |
| Violaceae | |
Solea poaya
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | ! |
Solea riparia
| Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | |
Solea scariosa
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea setigera
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea stricta
| (Vent.) Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |
| Violaceae | |
Solea sylvatica
| (A. St.-Hil.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 97 | 1827 |
| Violaceae | |
Solea urticifolia
| (Mart.) Spreng. | Syst. Veg. [Sprengel] 4(2, Cur. Post.): 98 | 1827 |
| Violaceae | |
Solea vebenacea
| (Kunth) Spreng. | Syst. Veg. [Sprengel] 1: 803–804 | 1825 [1824] |
| Violaceae | |
Solea verticillata
| (Ortega) Spreng. | J. Bot. (Schrader) 1800(2): 192 | 1801 [1802] |
| Violaceae | |
Solea viscidula
| (Kunth) Spreng. | Syst. Veg. [Sprengel] 1: 803 | 1825 [1824] |