Euphorbia prostrata Aiton

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Photo: Bart Wursten
Chitengo, Gorongosa National Park.

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Synonyms:	Chamaesyce prostrata (Aiton) Small
Common names:	Blueweed (E) (English)
Frequency:	Common
Status:	Introduced
Description:	Purple-tinged, prostrate, much-branched annual herb. Leaves small, ovate; margins obscurely dentate. Flowers terminal or on short axillary shoots, purple-pink, sexes separate on the same plant.
Notes:
Derivation of specific name:	prostrata: lying flat on the ground; prostrate.
Habitat:	A common and widespread weed of gardens, roadsides and disturbed areas.
Altitude range:	Up to 1650 m
Flowering time:
Worldwide distribution:	Native to Central and southern USA and tropical and subtropical America, and now a widespread weed of the tropics and subtropics.
Mozambique distribution:	N,Z,MS,GI,M
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters:	Display spot characters for this species
Content last updated:	Wednesday 11 April 2012
Literature:	Carter, S. & Leach, L.C. (2001). Euphorbiaceae: subfamily Euphorbioideae: tribe Euphorbieae Flora Zambesiaca 9(5) Pages 357 - 358. Chapano, C. & Mugarisanwa, N.H. (2003). Plants of the Matobo District National Herbarium and Botanic Garden, Zimbabwe Page 17. Da Silva, M.C., Izidine, S. & Amude, A.B. (2004). A preliminary checklist of the vascular plants of Mozambique. Southern African Botanical Diversity Network Report No. 30 Sabonet, Pretoria Page 149. 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 41. Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 48. Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 56. as Chamaesyce prostrata Wild, H. (1955). Common Rhodesian Weeds Government of Rhodesia, Salisbury Page 47. (Includes a picture).

Other sources of information about Euphorbia prostrata:

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Flora of Botswana: Euphorbia prostrata
Flora of Burundi: Euphorbia prostrata
Flora of Caprivi: Euphorbia prostrata
Flora of the DRC: Euphorbia prostrata
Flora of Malawi: Euphorbia prostrata
Flora of Rwanda: Euphorbia prostrata
Flora of Zambia: Euphorbia prostrata
Flora of Zimbabwe: Euphorbia prostrata

External websites:

African Plants: A Photo Guide (Senckenberg): Euphorbia prostrata
African Plant Database: Euphorbia prostrata
BHL (Biodiversity Heritage Library): Euphorbia prostrata
EOL (Encyclopedia of Life): Euphorbia prostrata
GBIF (Global Biodiversity Information Facility): Euphorbia prostrata
Google: Web - Images - Scholar
iNaturalist: Euphorbia prostrata
IPNI (International Plant Names Index): Euphorbia prostrata
JSTOR Plant Science: Euphorbia prostrata
Mansfeld World Database of Agricultural and Horticultural Crops: Euphorbia prostrata
Plants of the World Online: Euphorbia prostrata
Tropicos: Euphorbia prostrata
Wikipedia: Euphorbia prostrata