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Euphorbia tirucalli
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Photo: Tony Benn
Near Serowe, Botswana
Photo: Tony Benn
Near Serowe, Botswana
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| 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: | Rubber euphorbia (English) Rubber hedge plant (English) |
| 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. |
| Notes: | |
| Derivation of specific name: | |
| Habitat: | Open woodland; very frequently planted and naturalising near habitation. |
| Flowering time: | Oct - Dec |
| Worldwide distribution: | Widespread in tropical Africa, the Arabian Peninsula, Madagascar, India and the Far East. |
| 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 tirucalliFlora of Botswana: cultivated Euphorbia tirucalli
Flora of Malawi: Euphorbia tirucalli
Flora of Mozambique: Euphorbia tirucalli
Flora of Zambia: Euphorbia tirucalli
Flora of Zimbabwe: Euphorbia tirucalli
Flora of Zimbabwe: cultivated Euphorbia tirucalli
External websites:
African Plants: A Photo Guide (Senckenberg): Euphorbia tirucalliAfrican Plant Database: Euphorbia tirucalli
Biodiversity Explorer (Biodiversity of southern Africa): 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
IPNI (International Plant Names Index): Euphorbia tirucalli
Ispot Southern Africa: Euphorbia tirucalli
JSTOR Plant Science: Euphorbia tirucalli
Kew Herbarium catalogue: Euphorbia tirucalli
Mansfeld World Database of Agricultural and Horticultural Crops: Euphorbia tirucalli
The Plant List (version 1.1): Euphorbia tirucalli
Tropicos: Euphorbia tirucalli
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