Euphorbia tirucalli L.

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Euphorbia tirucalli

Picture: Bart Wursten
Rd to Domboshawa, Chinamora CL

Euphorbia tirucalli

Picture: Bart Wursten
Rd to Domboshawa, Chinamora CL

Euphorbia tirucalli

Picture: Mark Hyde
Blue Kerry, Harare

Euphorbia tirucalli

Picture: Mark Hyde
Blue Kerry, Harare

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Species details: Click on each item to see an explanation of that item (Note: opens a new window)

Synonyms: Euphorbia media N.E. Br.
Euphorbia media N.E. Br. var. bagshawei N.E. Br.
Euphorbia rhipsaloides N.E. Br.
Euphorbia scoparia N.E. Br.
Common names:
Frequency:
Status: Probably introduced, but a frequent relic of cultivation and sometimes naturalised.
Description:
Unarmed, succulent shrub to 5 m, or a small tree to 12 m, with brittle succulent branches which are often whorled, c.7 mm thick, green with fine longitudinal white striations. Leaves few, linear-lanceolate to narrowly obovate, fleshy, present only on new growth and quickly deciduous. Cymes 2-6, congested at apices of branchlets, forking 2-4-times, producing cyathia, these usually either all male or all female. Cyathium c.3 × 4 mm; glands to 1.5 × 2 mm, 5, subspherical to transversely elliptic, bright yellow; lobes c.0.5 mm, triangular. Capsule c.8 × 8.5 mm, subspherical, glabrescent, exserted on a tomentose pedicel. Seeds 3.5 × 2.8 mm, ovoid, smooth.
Type location:
Lectotype from Sri Lanka
Notes:
Derivation of specific name:
Habitat: Open woodland; very frequently planted and naturalising near habitation.
Altitude range:
Flowering time:Oct - Dec
Worldwide distribution: Widespread in tropical Africa, the Arabian Peninsula, Madagascar, India and the Far East.
Zambian distribution (Flora Zambesiaca): E,S
Zambian distribution (Provinces): E,C,Lk,S
Growth form(s): Tree, shrub over 2 m, shrub under 2 m.
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Literature:

Burrows, J.E., Burrows, S.M., Lötter, M.C. & Schmidt, E. (2018). Trees and Shrubs Mozambique Publishing Print Matters (Pty), Cape Town. Page 456. (Includes a picture).

Carter, S. & Leach, L.C. (2001). Euphorbiaceae: subfamily Euphorbioideae: tribe Euphorbieae Flora Zambesiaca 9(5) Pages 391 - 392.

Curtis, B.A. & Mannheimer, C.A. (2005). Tree Atlas of Namibia National Botanic Research Institute, Windhoek Page 639.

Drummond, R.B. (1975). A list of trees, shrubs and woody climbers indigenous or naturalised in Rhodesia. Kirkia 10(1) Page 253.

Heath, A. & Heath, R. (2009). Field Guide to the Plants of Northern Botswana including the Okavango Delta Kew Publishing Page 90. (Includes a picture).

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.

Setshogo, M.P. (2005). Preliminary checklist of the plants of Botswana. Sabonet Report no. 37. Sabonet, Pretoria and Gaborone Page 57.

Other sources of information about Euphorbia tirucalli:

Our websites:

Flora of Botswana: Euphorbia tirucalli
Flora of Botswana: cultivated Euphorbia tirucalli
Flora of Caprivi: Euphorbia tirucalli
Flora of Malawi: Euphorbia tirucalli
Flora of Mozambique: Euphorbia tirucalli
Flora of Zimbabwe: Euphorbia tirucalli
Flora of Zimbabwe: cultivated Euphorbia tirucalli

External websites:

African Plants: A Photo Guide (Senckenberg): Euphorbia tirucalli
African Plant Database: Euphorbia tirucalli
BHL (Biodiversity Heritage Library): Euphorbia tirucalli
EOL (Encyclopedia of Life): Euphorbia tirucalli
ePIC (electronic Plant Information Center): Euphorbia tirucalli
Flora Zambesiaca web site: Euphorbia tirucalli
GBIF (Global Biodiversity Information Facility): Euphorbia tirucalli
Google: Web - Images - Scholar
GRIN (Germplasm Resources Information Network): Euphorbia tirucalli
iNaturalist: Euphorbia tirucalli
IPNI (International Plant Names Index): Euphorbia tirucalli
JSTOR Plant Science: Euphorbia tirucalli
Kew Herbarium catalogue: Euphorbia tirucalli
Mansfeld World Database of Agricultural and Horticultural Crops: Euphorbia tirucalli
Plants of the World Online: Euphorbia tirucalli
The Plant List (version 1.1): Euphorbia tirucalli
Tropicos: Euphorbia tirucalli
Wikipedia: Euphorbia tirucalli


Copyright: Mike Bingham, Annette Willemen, Bart Wursten, Petra Ballings and Mark Hyde, 2011-19

Bingham, M.G., Willemen, A., Wursten, B.T., Ballings, P. and Hyde, M.A. (2019). Flora of Zambia: Species information: Euphorbia tirucalli.
https://www.zambiaflora.com/speciesdata/species.php?species_id=136400, retrieved 19 November 2019

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