| Name | Mannia |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Aytoniaceae |
| Contains | Mannia californica (Gottsche ex Underwood) L. C. Wheeler Mannia fragrans (Balbis) Frye & L. Clark Mannia pilosa (Hornemann) Frye & L. Clark Mannia sp. Mannia triandra (Scopoli) Grolle |