Euphorbia robivelonae 

Scope: Global
Language: English

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Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Magnoliopsida Euphorbiales Euphorbiaceae

Scientific Name: Euphorbia robivelonae
Species Authority: Rauh
Taxonomic Source(s): 1994. Succulentes (France) . 1: 9.

Assessment Information [top]

Red List Category & Criteria: Critically Endangered B2ab(iii) ver 3.1
Year Published: 2004
Date Assessed: 2004-04-30
Needs updating
Assessor(s): Haevermans, T.
Reviewer(s): Rajeriarison, C., Labat, J.N., Lowry, P. & Randrianjohany, E. (Madagascar Plants RLA)
The species grows only in the Analalava forest. The area of occupancy (from GIS analysis) is below 1 kmĀ². The species is very likely to disappear should there be any stochastic event, including human induced fires.

Geographic Range [top]

Range Description:Known only from the Analava forest, Iharana-Sambava area, north-east Madagascar.
Countries occurrence:
Additional data:
Range Map:Click here to open the map viewer and explore range.

Habitat and Ecology [top]

Habitat and Ecology:Riparian, on stream shores.

Threats [top]

Major Threat(s): Habitat degradation, fire, habitat clearing, collection for horticultural purposes.

Conservation Actions [top]

Conservation Actions: Listed under CITES Appendix II.

Errata [top]

Errata reason: This errata assessment has been created because the map was accidentally left out of the version published previously.

Citation: Haevermans, T. 2004. Euphorbia robivelonae. (errata version published in 2017) The IUCN Red List of Threatened Species 2004: e.T44439A115201309. . Downloaded on 21 August 2017.
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