''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''

Oxypetalum coeruleum ''Oxypetalum coeruleum'' is a species of flowering plant, native to South America from southern Brazil to Uruguay. The synonymous name ''Tweedia caerulea'' is also used. Growing to long, it is a straggling evergreen perennial with heart shaped, ...

'', formerly included in this genus is commonly referred to as "tweedia".Marticorena, C. & M. Quezada. 1985. Catálogo de la Flora Vascular de Chile. Gayana, Botánica 42: 1–157. ;SpeciesThe Plant List
/ref> # ''

Tweedia andina ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' (Phil.) G.H.Rua - Chile # ''

Tweedia aucaensis ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' G.H. Rua - Argentina # ''

Tweedia australis ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' (Malme) C. Ezcurra - Argentina # ''

Tweedia birostrata ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern H ...

'' (Hook. & Arn.) Hook. & Arn. - Chile # ''

Tweedia brunonis ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' Hook. & Arn. - Argentina, Bolivia, Paraguay # ''

Tweedia echegarayi ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' (Hieron.) Malme - Argentina # ''

Tweedia solanoides ''Tweedia'' is a genus of flowering plants in the family Apocynaceae, first described as a genus in 1835. The genus is native to South America. An ornamental plant, ''Oxypetalum coeruleum'', formerly included in this genus is commonly referred to ...

'' (Hook. & Arn.) Chittenden - Argentina, Brazil, Paraguay, Uruguay formerly included # ''Tweedia coerulea'', syn of ''

'' # ''Tweedia floribunda'', syn of ''

Oxypetalum solanoides ''Oxypetalum'' is a genus of flowering plants in the family Apocynaceae, first described with this name in 1810. The genus is native to South America.Funk, V. A., P. E. Berry, S. Alexander, T. H. Hollowell & C. L. Kelloff. 2007. Checklist of the ...

'' # ''Tweedia macrolepis'', syn of ''

Oxypetalum macrolepis ''Oxypetalum'' is a genus of flowering plants in the family Apocynaceae, first described with this name in 1810. The genus is native to South America.Funk, V. A., P. E. Berry, S. Alexander, T. H. Hollowell & C. L. Kelloff. 2007. Checklist of the ...

'' # ''Tweedia versicolor'' , syn of ''

References

{{Taxonbar, from=Q6154123 Asclepiadoideae Flora of South America Apocynaceae genera Taxa named by William Jackson Hooker