Trichodesma ehrenbergii | UAE National Red List of Vascular Plants

Taxa
Trichodesma ehrenbergii | Schweinf. ex Boiss.
Publication
UAE National Red List of Vascular Plants
Location
Countries in Assessment
United Arab Emirates
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Off
Scope (Assessment)
National
Taxon
Taxonomic Group
Plants
Taxonomic Group Level 2
Flowering Plants
Assessed taxon level
Species
Taxon distribution as listed in assessment
This species is widespread in the Hajar Mountains in the eastern UAE (Jongbloed et al. 2003) and present in the Ru'us al-Jibal (Feulner 2011), and occurs along ridgetops in the 'Olive Highlands' (Feulner 2014). It is present in Wadi Wurayah National Park (Feulner 2016). Globally, this species is considered native to north-east Africa and the Arabian Peninsula (Board of Trustees, RBG Kew 2019). However, Plants of the World Online does not list the UAE as native country of occurrence for this species.
Habitats and Ecology
Ecological system type
Terrestrial system
No
Freshwater system
No
Marine system
No
Habitat
Habitat details as listed in assessment
The species is found in gravel plains and wadis (Jongbloed et al. 2003) and along mountain ridgetops (Feulner 2014). It is an annual or short-lived perennial up to 0.8 m in height (Jongbloed et al. 2003).
Is there a map available in assessment?
Yes
Assessed status
Asessment status in full
Least Concern
Assessment status abreviation
LC
Assessment rationale/justification
This species is widespread in the Hajar Mountains in the eastern UAE, where it generally occurs at higher altitudes. The identity of the species present in the UAE requires confirmation, and the draft Red Data Book for Plants (MEW 2010) notes that the photograph presented for Trichodesma enetotrichum in Jongbloed et al. (2003) actually shows T. africanum. The species is assessed as Data Deficient.
About the assessment
Assessment year
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Affliation of assessor(s)/contributors/reviewers listed on assessment
Government
IGO
Assessor affiliation specific
Government|IGO
Criteria system
Criteria system specifics
IUCN v3.1 + Regional Guidelines v4.0
Criteria system used
IUCN
Criteria Citation
IUCN. 2012. IUCN Red List Categories and Criteria: Version 3.1, Second edition. IUCN, Gland, Switzerland and Cambridge, UK. iv + 32pp pp. And IUCN. 2012. Guidelines for Application of IUCN Red List Criteria at Regional and National Levels: Version 4.0. Gland, Switzerland and Cambridge, UK: IUCN. iii + 41pp.
Endemism
Endemic to region
Not_assigned
Endemism Notes
Is an endemic?: Not_assigned
Conservation
Threats listed in assessment
There is no information available.
Conservation Measures

Conservation measures:
Conservation measures notes:
Required conservation measures:

Scientific Name Kingdom Phylum Class Order Family Genus
Trichodesma ehrenbergii Plantae Tracheophyta Magnoliopsida Boraginales Boraginaceae Trichodesma