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the web of life in southern Africa

Brassica (cabbage, cauliflower, brussels sprout, turnip genus)

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: Brassicales > Family: Brassicaceae

About 40 species, native mainly to Eurasia. Five species have become naturalised in southern Africa. An additional three species are cultivated in the region. This genus includes some important species used as vegetables, herbs and spices: Brassica rapa (Turnip, Rapes, Mustards, Oriental Cabbages); Brassica juncea (Indian or Brown Mustard); Brassica nigra (Black Mustard); and Brassica oleracea (Cabbage, Brussels Sprouts, Broccoli, Kohlrabi, Cauliflower, Kale).

Species naturalised in southern Africa

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

Brassica elongata

 

Brassica juncea (Indian or Brown Mustard)

Originates from the hybridisation of Brassica nigra and B. rapa which probably happened in South Western Asia and India. Nowadays grown mainly for making mustard. See Flora of Zimbabwe.

 

Brassica nigra (Black Mustard)

 

Brassica rapa (Turnip, Rapes, Mustards, Oriental Cabbages)

 

Brassica tournefortii

 

Other species, cultivated in southern Africa

List from Glen (2002).

Brassica hirta (Yellow mustard)

Native to the Mediterranean.

 

Brassica napus (Rape, Oilseed rape, Canola)

Brassica napus is native to Eurasia and has a number of varieties that are cultivated widely round the world for the production of vegetable oil.

Brassica oleracea (Cabbage, Brussels Sprouts, Broccoli, Kohlrabi, Cauliflower, Kale)

Cabbage, one of the varieties of Brassica oleracea.

Links

Publications

  • Glen, H.F. 2002. Cultivated Plants of Southern Africa. Jacana, Johannesburg.