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Genus: Oenothera (Evening Primroses)

Life > eukaryotes > Archaeoplastida > Chloroplastida > Charophyta > Streptophytina > Plantae (land plants) > Tracheophyta (vascular plants) > Euphyllophyta > Lignophyta (woody plants) > Spermatophyta (seed plants) > Angiospermae (flowering plants) > Eudicotyledons > Core Eudicots > Rosids > Eurosid II > Order: Myrtales > Family: Onagraceae

The 125 species are all native to North and South America but many of them have become naturalised in the Old World. In southern Africa, 15 species have become established and a further three species and one hybrid are cultivated in the region.

Species naturalised in southern Africa

List from Plants of Southern Africa - an Online Checklist (SANBI) and Flora of Zimbabwe.

Oenothera affinis

 

Oenothera biennis (Evening primrose)

Native to western USA and Canada.

 

Oenothera drummondii

 

Oenothera glazioviana

 

Oenothera grandiflora

 

Oenothera indecora

 

Oenothera jamesii

 

Oenothera laciniata

 

Oenothera longiflora

 

Oenothera parodiana

 

Oenothera parviflora

 

Oenothera rosea

See Flora of Zimbabwe.

Oenothera stricta

See Flora of Zimbabwe.

 

Oenothera tetraptera

See Flora of Zimbabwe.

 

Oenothera villosa

 

Other species, cultivated in southern Africa

List from Glen (2002).

Oenothera erythrosepala

Native to North America.

 

Oenothera pilosella

Native to Canada and USA.

 

Oenothera speciosa

Native to Mexico.

 

Oenothera x arendsii

 

Publications

  • Dietrich, W. 1977. The South American species of Oenothera (Raimannia, Renneria; Onagraceae). Annals of the Missouri Botanical Garden 64: 425-626.

  • Dietrich, W. & Raven, P.H. 1977. Revision of Oenothera sect. Oenothera subsect. Emersonia (Onagraceae). Systematic Botany 10,1: 29-48.

  • Frean, M., Balkwill, K., Gold, C. & Burt, S. 1997. The expanding distribution and invasiveness of Oenothera in southern Africa. South African Journal of Botany 63: 449-458.

  • Goldblatt, P. & Raven, P.H. 1997. FSA contributions 9: Onagraceae. Bothalia 27: 149-165.

 

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