Nasturtium officinale
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Photo: Bart Wursten
Greystone Park Nature Reserve, Harare
Photo: Bart Wursten
Greystone Park Nature Reserve, Harare
Photo: Mark Hyde
Mukuvisi River
Photo: Mark Hyde
Mukuvisi Woodland
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Species details: Click on each item to see an explanation of that item (Note: opens a new window)
| Synonyms: |
Rorippa nasturtium-aquaticum (L.) Hayek |
| Common names: | Watercress (English) |
| Frequency: | |
| Status: | Introduced |
| Description: |
Perennial aquatic herb often rooting at the nodes with procumbent or ascending stems to 1 m. Lower leaves pinnate with 1-3 leaflets; upper sessile with 5-9 or more leaflets; leaflets all entire to sinuate. Flowers white in terminal racemes. Siliqua 10-18 mm. |
| Type location: |
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| Notes: | |
| Derivation of specific name: | |
| Habitat: | |
| Altitude range: (metres) | |
| Flowering time: | Aug - Mar |
| Worldwide distribution: | Europe, North Africa and Asia; introduced elsewhere |
| FZ divisions: | |
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
Chapano, C. & Mamuto, M. (2003). Plants of the Chimanimani District National Herbarium and Botanic Garden, Zimbabwe Page 40. Exell, A.W. (1960). Brassicaceae Flora Zambesiaca 1(1) Page 185. as Rorippa nasturtium-aquaticum Mapaura, A. & Timberlake, J. (eds) (2004). A checklist of Zimbabwean vascular plants Southern African Botanical Diversity Network Report No. 33 Sabonet, Pretoria and Harare Page 31. as Rorippa nasturtium-aquaticum Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 41. Troupin, G. (1978). Brassicaceae Flore du Rwanda Spermatophytes Volume I Pages 328 - 329. (Includes a picture). |
Other sources of information about Nasturtium officinale:
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Flora of the DRC: Nasturtium officinaleFlora of Mozambique: Nasturtium officinale
Flora of Rwanda: Nasturtium officinale
Flora of Zimbabwe: Nasturtium officinale
Flora of Zimbabwe: cultivated Nasturtium officinale
External websites:
African Plants: A Photo Guide (Senckenberg): Nasturtium officinaleAfrican Plant Database: Nasturtium officinale
BHL (Biodiversity Heritage Library): Nasturtium officinale
EOL (Encyclopedia of Life): Nasturtium officinale
GBIF (Global Biodiversity Information Facility): Nasturtium officinale
Google: Web - Images - Scholar
iNaturalist: Nasturtium officinale
IPNI (International Plant Names Index): Nasturtium officinale
JSTOR Plant Science: Nasturtium officinale
Mansfeld World Database of Agricultural and Horticultural Crops: Nasturtium officinale
Plants of the World Online: Nasturtium officinale
Tropicos: Nasturtium officinale
Wikipedia: Nasturtium officinale