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NRLD - 330763 | Heliotropium digynum

Assessment ID
330763
Taxon name
Heliotropium digynum
(Forssk.) Asch. ex C.Chr.
Uploaded by
National Red List Database
Taxonomic information
Scientific name
Heliotropium digynum
(Forssk.) Asch. ex C.Chr.
Assessed taxon level
Species
Higher level taxonomic groupings
Plants
Flowering Plants
Kingdom
Plantae
Phylum
tracheophyta
Class
magnoliopsida
Order
boraginales
Family
heliotropiaceae
Genus
Heliotropium
Species
digynum
Species authority
(Forssk.) Asch. ex C.Chr.
Location and scope
Specific locality or subnational name or regional name
United Arab Emirates (the)
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Arab Emirates (the)
Country ISO code(s)
ARE
Does the assessment cover a marine EEZ area(s)?
Not_assigned
Conservation Status
Assessed as
Least Concern
Abbreviated status
LC
Criteria system used
IUCN

(see Assessment details)

Assessment rationale/justification
This species is widespread at lower altitudes in the UAE. Although data are lacking on the population size and trend, the species is assessed as Least Concern as it is thought unlikely that it will approach the thresholds for a threatened category.
Assessment details
Year assessed
2019
Assessors/contributors/reviewers listed
UAE National Red List Workshop
Criteria system used
IUCN
Reference for methods given
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.
Further information
Endemism (according to assessment)
Endemic to region
Not assigned
Taxon distribution as listed in assessment
This species is widespread in the sandy desert region of the UAE (Jongbloed et al. 2003), including Jebel Hafeet (Sakkir and Brown 2014). Globally, the species is native to northern Africa and Asia-Temperate (Arabian Peninsula, Afghanistan) (Board of Trustees, RBG Kew 2019).
Is there a map available in assessment?
Yes
Habitat and systems
Ecological system type
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Not_assigned
Habitat
Habitat details as listed in assessment
This species is a perennial 'shrublet', 0.4(0.6) m in height, found on sand between dunes (sandy inter-dune corridors) and sandy plains (Jongbloed et al. 2003, Mahmoud et al. 2018).
Threats and conservation measures listed
Threats listed in assessment
Grazing by livestock may impact the species in parts of its range, as well as development in areas closer to the coast.
Publication
UAE National Red List of Vascular Plants
Allen, D.J., Westrip, J.R.S., Puttick, A., Harding, K.A., Hilton-Taylor, C. and Ali, H. 2021. UAE National Red List of Vascular Plants. Technical Report. Ministry of Climate Change and Environment, United Arab Emirates, Dubai.