U
- Uncinia debilior F.Muell.
- Urena armitiana F.Muell.
- Utricularia capilliflora F.Muell.
- Utricularia fulva F.Muell.
- Utricularia holtzei F.Muell.
- Utricularia kamienskii F.Muell.
- Utricularia lasiocaulis F.Muell.
- Utricularia leptoplectra F.Muell.
- Utricularia quinquedentata F.Muell. ex P.Taylor
- Utricularia singeriana F.Muell.
- Utricularia tubulata F.Muell.
- Uvaria holtzei F.Muell.
Read more about this topic: List Of Australian Plant Species Authored By Ferdinand Von Mueller