Herniaria hemistemon | UAE National Red List of Vascular Plants

Taxa
Herniaria hemistemon | J.Gay
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
Within the UAE, this species is considered to be widespread and is found in Abu Dhabi, Al Ain and R'as al-Khaimah (Brown et al. 2007, Karim and Dakheel 2006). It generally occurs along the Arabian Gulf coast and in the Ru'us al-Jibal (Jongbloed et al. 2003). This plant has been recorded at altitudes up to 1,600 m in the Ru'us al-Jibal (Feulner 2011). Globally, the native range of this species spans from Africa to temperate Asia (Board of Trustees, RBG Kew 2019).
Habitats and Ecology
Ecological system type
Terrestrial system
No
Freshwater system
No
Marine system
No
Habitat
Habitat details as listed in assessment
This annual herb species grows within compacted sand and rocky ground within mountain environments (Brown et al. 2007, Jongbloed et al. 2003, Mahmoud et al. 2018). It has a perennial and prostrate growth form, reaching up to 25 cm across (Karim and Dakheel 2006). The oblong leaves are crowded across the plant, small petal-less flowers are present between February and April, and the seeds are small and brown (Jongbloed et al. 2003). This species is also considered to be moderately salt tolerant (Karim and Dakheel 2006).
Is there a map available in assessment?
Incomplete
Assessed status
Asessment status in full
Least Concern
Assessment status abreviation
LC
Assessment rationale/justification
This species is generally widespread along the Arabian Gulf coast of the UAE and is considered locally common within this range. It is also able to persist at a range of altitudes. The species is assessed as Least Concern.
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
Herniaria hemistemon Plantae Tracheophyta Magnoliopsida Caryophyllales Caryophyllaceae Herniaria