| Odonellia | |
|---|---|
|   | |
| Odonellia hirtiflora | |
| Scientific classification   | |
| Kingdom: | Plantae | 
| Clade: | Tracheophytes | 
| Clade: | Angiosperms | 
| Clade: | Eudicots | 
| Clade: | Asterids | 
| Order: | Solanales | 
| Family: | Convolvulaceae | 
| Genus: | Odonellia K.R.Robertson | 
Odonellia is a genus of flowering plants belonging to the family Convolvulaceae. [1]
Its native range is Mexico and parts of Southern Tropical America. It is found in Belize, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, Guatemala, Mexico, Nicaragua, Panamá, Peru and Venezuela. [1]
The genus name of Odonellia is in honour of Carlos Alberto O'Donell (1912–1954), an Argentinian botanist at the Miguel Lillo Foundation in San Miguel de Tucumán. [2] It was first described and published in Brittonia Vol.34 on page 417 in 1982. [1]
According to Kew: [1]
Leiboldia is a genus of flowering plants belonging the family Asteraceae. It is also in the tribe Vernonieae.
Nelsonianthus is a genus of flowering plants belonging to the family Asteraceae.

Luehea is a genus of trees in the family Malvaceae.

Mansoa is a genus of tropical, flowering vines in the family Bignoniaceae.
Miersiella is a monotypic genus of flowering plants in the Burmanniaceae, first described as a genus in 1903. It contains only one known species, Miersiella umbellataUrb. It is native to South America.
Neogoezia is a genus of flowering plants belonging to the family Apiaceae.
Jarandersonia is a genus of flowering plants belonging to the family Malvaceae.
Hoverdenia is a monotypic genus of flowering plants belonging to the family Acanthaceae. It only contains one species, Hoverdenia speciosa.
Lenzia is a monotypic genus of flowering plants belonging to the family Montiaceae. It only contains one known species, Lenzia chamaepitysPhil.
Mirandea is a genus of flowering plants belonging to the family Acanthaceae.
Neobrittonia is a monotypic genus of flowering plants belonging to the family Malvaceae. It only contains one known species, Neobrittonia acerifolia
Neopringlea is a genus of flowering plants belonging to the family Salicaceae.
Neonelsonia is a monotypic genus of flowering plants belonging to the family Apiaceae. It just contains one species, Neonelsonia acuminata(Benth.) J.M.Coult. & Rose It is part of Trbie Selineae.
Johnstonalia is a monotypic genus of flowering plants belonging to the family Rhamnaceae. The only species is Johnstonalia axilliflora(M.C.Johnst.) Tortosa
Megacorax is a monotypic genus of flowering plants belonging to the family Onagraceae. The only species is Megacorax gracielanusS.González & W.L.Wagner.

Morkillia is a genus of flowering plants belonging to the family Zygophyllaceae.
Nectouxia is a monotypic genus of flowering plants belonging to the family Solanaceae. The only species is Nectouxia formosa. It is in the Solanoideae subfamily and in Subtribe Salpichroinae, which is a subtribe of Physaleae.
Nivellea is a monotypic genus of flowering plants belonging to the family Asteraceae. The only species is Nivellea nivellei.
Ochoterenaea is a monotypic genus of flowering plants belonging to the family Anacardiaceae. The only species is Ochoterenaea colombiana.
Martinella is a genus of flowering plants belonging to the family Bignoniaceae. It is a genus of Neotropical lianas within the tribe Bignonieae.