| Name | Leiostemon |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Plantaginaceae |
| Contains | Leiostemon ambiguus (Torr.) Greene Leiostemon frutescens (Lamb.) Raf. Leiostemon sp. Leiostemon thurberi (Torr.) Greene |
| Name | Leiostemon |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Plantaginaceae |
| Contains | Leiostemon ambiguus (Torr.) Greene Leiostemon frutescens (Lamb.) Raf. Leiostemon sp. Leiostemon thurberi (Torr.) Greene |