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NRLD - 330917 | Caroxylon tetrandrum

Assessment ID
330917
Taxon name
Caroxylon tetrandrum
(Forssk.) Akhani & Roalson
Uploaded by
National Red List Database
Taxonomic information
Scientific name
Caroxylon tetrandrum
(Forssk.) Akhani & Roalson
Assessed taxon level
Species
Higher level taxonomic groupings
Plants
Flowering Plants
Kingdom
Plantae
Phylum
tracheophyta
Class
magnoliopsida
Order
caryophyllales
Family
amaranthaceae
Genus
Caroxylon
Species
tetrandrum
Species authority
(Forssk.) Akhani & Roalson
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
Data Deficient
Abbreviated status
DD
Criteria system used
IUCN

(see Assessment details)

Assessment rationale/justification
Although a few localities have been described for this species, confirmation of a detailed distribution within the UAE is still required. As such, it is currently assessed as Data Deficient.
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
Within the UAE, it has been recorded at Sha'am and Abu Dhabi (Jongbloed et al. 2003). Globally, this species is native to northern Africa, the Sahara, Israel and through to the Arabian Peninsula (Board of Trustees, RBG Kew 2019).
Is there a map available in assessment?
Incomplete
Habitat and systems
Ecological system type
Terrestrial
Not_assigned
Freshwater
Not_assigned
Marine
Not_assigned
Habitat
Habitat details as listed in assessment
It is considered to be a halophyte, or salt-tolerant, species (Karim and Dakheel 2006). This plant is a perennial with a woody base and numerous branches (Jongbloed et al. 2003). It has succulent leaves and hairy nodes which give a grey, felt-like appearance, in addition to winged fruits (Jongbloed et al. 2003). It is thought to grow within dry, open desert regions (Batanouny 2001). This plant is a crop wild relative of saltwort, Salsola verniculata (Kameswara Rao 2013).
Threats and conservation measures listed
Threats listed in assessment
There is no information available.
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.