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CCDB → Angiosperms → Boraginaceae → Wigandia
| Taxon name | Status | Median (n) |
| Wigandia vigieri Carrière | Unresolved | 22 |
| Wigandia caracasana Kunth | Synonym of Wigandia urens (Ruiz & Pav.) Kunth | 19 |
| Wigandia kunthii Choisy | Synonym of Wigandia urens (Ruiz & Pav.) Kunth | 19 |
| Wigandia macrophylla Cham. & Schltdl. | Synonym of Wigandia urens (Ruiz & Pav.) Kunth | 19 |