Euphorbia oatesii Rolfe

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Euphorbia oatesii

Photo: Helen Pickering
NW of Livingstone: road to Vistana farm (turn right (north) about 2 kms before the western park gate). Drive about 5 kms to top of a hill, quarry on right, keep going about 1-2 kms stop just before a gate, walk right through trees to a grassy area

Euphorbia oatesii

Photo: Helen Pickering
NW of Livingstone: road to Vistana farm (turn right (north) about 2 kms before the western park gate). Drive about 5 kms to top of a hill, quarry on right, keep going about 1-2 kms stop just before a gate, walk right through trees to a grassy area

Euphorbia oatesii

Photo: Bart Wursten
Layby by road between Kadoma and Chegutu.

Euphorbia oatesii

Photo: Bart Wursten
Layby by road between Kadoma and Chegutu.

Euphorbia oatesii

Photo: Bart Wursten
Layby by road between Kadoma and Chegutu.

Euphorbia oatesii

Photo: Bart Wursten
Layby by road between Kadoma and Chegutu.

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

Synonyms:
Common names:
Frequency:
Status: Native
Description:
Perennial herb growing from a tuberous rootstock with several underground stems up to 1.5 cm thick. Branches erect, up to 20 cm tall, or decumbent, becoming woody in areas not affected by fire, shortly crisped hairy. Leaves linear-lanceolate, up to 70 × 9 mm but usually smaller; margin and veins usually pubescent below. Flowers unisexual, in solitary, terminal cyathia with 5(6) pink, 2-lipped glands. Fruit a subsessile, shallowly 3-lobed capsule, c. 5 × 7 mm, densely pubescent.
Notes:
Derivation of specific name: oatesii: named after Frank Oates (1840-1875), British naturalist and traveller who collected plants, birds and reptiles in Matabeleland.
Habitat: In sandy soils in grassland and open Brachystegia woodland.
Altitude range: (metres) 850 - 1370 m
Flowering time:
Worldwide distribution: Zambia and Zimbabwe
Zimbabwe distribution: N,W,C
Growth form(s):
Endemic status:
Red data list status:
Insects associated with this species:
Spot characters: Display spot characters for this species
Images last updated: Sunday 31 January 2016
Literature:

Carter, S. & Leach, L.C. (2001). Euphorbiaceae: subfamily Euphorbioideae: tribe Euphorbieae Flora Zambesiaca 9(5) Pages 387 - 388. (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.

Phiri, P.S.M. (2005). A Checklist of Zambian Vascular Plants Southern African Botanical Diversity Network Report No. 32 Page 48.

Pickering, H. & Roe, E. (2009). Wild Flowers of the Victoria Falls Area Helen Pickering, London Page 62. (Includes a picture).


Other sources of information about Euphorbia oatesii:

Our websites:

Flora of Zambia: Euphorbia oatesii

External websites:

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


Copyright: Mark Hyde, Bart Wursten, Petra Ballings and Meg Coates Palgrave, 2002-24

Hyde, M.A., Wursten, B.T., Ballings, P. & Coates Palgrave, M. (2024). Flora of Zimbabwe: Species information: Euphorbia oatesii.
https://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=136220, retrieved 28 March 2024

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