Taxonomy [top]

Kingdom Phylum Class Order Family
Plantae Tracheophyta Magnoliopsida Euphorbiales Euphorbiaceae

Scientific Name: Euphorbia mandravioky
Species Authority: Leandri

Assessment Information [top]

Red List Category & Criteria: Endangered B1ab(iii)+2ab(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)
This species has a small extent of occurrence of (897.525 km²) and a small area of occupancy (176.499 km²). Recorded from six localities and comprises three to five subpopulations. There is continuing decline.

Geographic Range [top]

Range Description: North Madagascar: Antsiranana (Montagne d’Ambre, Tsingy of Ankarana).
Countries occurrence:
Range Map: Click here to open the map viewer and explore range.

Population [top]

Current Population Trend: Unknown
Additional data:

Habitat and Ecology [top]

Habitat and Ecology: On chalky areas, with other shrubs and small trees.
Systems: Terrestrial

Threats [top]

Major Threat(s): Habitat degradation, fire.

Conservation Actions [top]

Conservation Actions: Most of the collections are from two reserves (Tsingy of Ankarana and Montagne d’Ambre).

Citation: Haevermans, T. 2004. Euphorbia mandravioky. The IUCN Red List of Threatened Species 2004: e.T44383A10888763. . Downloaded on 04 October 2015.
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