Bixa orellana L.
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Photo: Bart Wursten
By Mazowe rd, north of Harare
 
Photo: Bart Wursten
By Mazowe rd, north of Harare
 
Photo: Stefaan Dondeyne
On footslope of Mt Chinhaunguri, Moribane Forest
 
Photo: Stefaan Dondeyne
On footslope of Mt Chinhaunguri, Moribane Forest
 
Photo: Stefaan Dondeyne
On footslope of Mt Chinhaunguri, Moribane Forest
 
Photo: Stefaan Dondeyne
On footslope of Mt Chinhaunguri, Moribane Forest
 
Photo: Stefaan Dondeyne
On footslope of Mt Chinhaunguri, Moribane Forest
 
Photo: Bart Wursten
Umunthu Camp, Mzuzu
 
Photo: Bart Wursten
Umunthu Camp, Mzuzu
 
Photo: Bart Wursten
Umunthu Camp, Mzuzu
 
Species details: Click on each item to see an explanation of that item (Note: opens a new window)
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Synonyms:
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| Common names:
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Annatto (English)
Arnotto (English)
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| Frequency:
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| Status:
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Introduced | 
Description: 
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Small tree, to 5 m. Leaves alternate, ovate; base cordate; apex acuminate. Inflorescence a terminal panicle. Sepals 5. Petals 5, pink. Fruit a spiny ovoid capsule. | 
Type location: 
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| Notes:
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| Derivation of specific name:
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orellana: pre-Linnaean name | 
| Habitat:
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| Altitude range: (metres) | 
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| Flowering time: |  | 
| Worldwide distribution:
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Native to tropical America. Elsewhere mostly as an ornamental tree and rarely naturalised.  | 
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FZ divisions: 
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N,Z,T,GI
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| Growth form(s):
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Tree, shrub over 2 m.
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| Endemic status:
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| Red data list status: 
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| Insects associated with this species: 
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| Spot characters: 
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Display spot characters for this species | 
| Literature:
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 Biegel, H.M. (1977).  Check-list of ornamental plants used in Rhodesian parks and gardens. Rhodesia Agricultural Journal. Research Report No. 3.   Page 29.   
Ntore, S. & al. (2024).  Checklist of the vascular plants of Burundi    Page 76.   
Parker, T. (2023).  Common Trees of Mozambique   The Tree Press, Austin, Texas, USA Pages 98 - 99.    (Includes a picture). 
Wild, H. (1960).  Bixaceae Flora Zambesiaca 1(1)  Page 261.   
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Other sources of information about Bixa orellana:
Our websites:
Flora of Burundi: 
Bixa orellanaFlora of the DRC: 
Bixa orellanaFlora of Malawi: 
cultivated Bixa orellanaFlora of Mozambique: 
cultivated Bixa orellanaFlora of Zimbabwe: 
cultivated Bixa orellanaExternal websites:
African Plants: A Photo Guide (Senckenberg): 
Bixa orellanaAfrican Plant Database: 
Bixa orellanaBHL (Biodiversity Heritage Library): 
Bixa orellanaEOL (Encyclopedia of Life): 
Bixa orellanaGBIF (Global Biodiversity Information Facility): 
Bixa orellanaGoogle: 
Web - 
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ScholariNaturalist: 
Bixa orellanaIPNI (International Plant Names Index): 
Bixa orellanaJSTOR Plant Science: 
Bixa orellanaMansfeld World Database of Agricultural and Horticultural Crops: 
Bixa orellanaPlants of the World Online: 
Bixa orellanaTropicos: 
Bixa orellanaWikipedia: 
Bixa orellana