Endemics in Family Order

Acanthaceae
Acanthus arboreus
Anisotes trisulcus
Asystasia petalidioides
Asystasia uniflora
Ballochia
Ballochia amoena
Ballochia atrovirgata
Ballochia rotundifolia
Barleria aucheriana
Barleria bispinosa
Barleria candida
Barleria farinosa
Barleria hillcoatiae
Barleria hochstetteri
Barleria scabriuscula
Barleria spinifolia
Barleria trispinosa
Bentia fruticulosa
Blepharis attenuata
Crossandra wissmannii
Dyschoriste longicalyx
Ecbolium strictum
Hypoestes radicans
Justicia calyculata
Justicia nuda
Mananthes leptostachya
Neuracanthus spinosus
Ruellia grandiflora

Aizoaceae
Delosperma harazianum

Amaranthaceae
Anabasis syriaca
Cornulaca arabica
Haloxylon negevensis
Salsola Arabica
Salsola jordanicola
Salsola omanensis
Saltia
Saltia papposa
Sevada schimperi
Suaeda moschata

Amaryllidaceae
Allium asirense
Crinum yemense

Anacardiaceae
Pistacia khinjuk
Rhus aucheri
Rhus flexicaulis

Apiaceae
Adenosciadium
Adenosciadium arabicum
Bupleurum falcatum var linearifolium
Ferula sinaica
Nirarathamnos
Nirarathamnos asarifolius
Oreoschimperella arabiae-felicis
Peucedanum inaccessum
Pimpinella schweinfurthii
Pimpinella woodi
Pituranthos triradiatus
Pycnocycla sheilae

Apocynaceae
Adenium arabicum
Angolluma araysiana
Angolluma chrysostephana
Angolluma commutata
Angolluma commutata ssp sheilae
Angolluma deflersiana
Angolluma eremastrum
Angolluma wissmannii
Apteranthes negevensis
Borealluma plicatiloba
Caralluma aaronis
Caralluma kalmbacheriana
Caralluma luntii
Caralluma petraea
Caralluma rauhii
Caralluma subulata
Caudanthera sinaica
Ceropegia arabica
Ceropegia arabica var superba
Ceropegia aristolochioides
Ceropegia boerhaariifolia
Ceropegia de-vecchi
Ceropegia mansouriana
Ceropegia rupicola
Ceropegia sepium
Ceropegia tihamana
Ceropegia tihamana
Cibirhiza dhofarensis
Cibirhiza
Cibirhiza albersiana
Cibirhiza dhofarensis
Crenulluma dolichocarpa
Crenulluma lavranii
Cylindrilluma solenophora
Desmidorchis adenensis
Desmidorchis arabicus
Desmidorchis flavus
Duvalia anemoniflora
Duvalia sulcata
Duvalia velutina
Duvaliandra
Duvaliandra dioscoridis
Echidnopsis multangula
Echidnopsis scutellata
Echidnopsis siebanica
Echidnopsis squamulata
Huernia boleana
Huernia haddaica
Huernia hadramautica
Huernia khalidbinsultanii
Huernia laevis
Huernia lodarensis
Huernia macrocarpa
Huernia marnieriana
Huernia saudi-arabica
Huernia Saudi-arabica
Kickxia abhaica
Kickxia coralliolea
Monolluma cicatricosa
Rhytidocaulon fulleri
Rhytidocaulon macrolobum subsp. minimum
Rhytidocaulon sheilae
Sarcostemma arabicum
Sarcostemma forskaolianum
Sarcostemma vanlessenii
Sarcostemma viminale
Sulcolluma foulcheri-delboscii
Sulcolluma hexagona
Sulcolluma shadhbana
Tylophoropsis yemensis

Arecaceae
Livistonia carensis
Nannorrhops ritchieana

Asparagaceae
Albuca pendula
Dracaena serrulata

Asteraceae
Anthemis dicksoniae
Anthemis scrobicularis
Anthemis sheilae
Anthemis yemenensis
Anthemis zoharyana
Artemisia judaica
Blepharispermum hirtum
Centaurea negevensis
Centaurea sivasica
Centaurothamnus
Centaurothamnus maximus
Echinops abuzinadianus
Echinops erinaceus
Echinops glaberrimus
Echinops hystrichoides
Echinops mandavillei
Echinops sheilae
Echinops viscosus
Euryops arabicus
Euryops jaberiana
Filago palaestina
Helichrysum arwae
Helichrysum forsskalii
Helichrysum gracilipes
Helichrysum nimmoanum Helichrysum rosulatum
Iphiona horrida
Kleinia deflersii
Phagnalon arabicum
Phagnalon harazianum
Phagnalon sinaicum
Phagnalon stenolepis
Phagnalon stenolepis var abdulazizianum
Phagnalon woodii
Pluchea arabica
Psiadia arabica
Pulicaria adenensis
Reichardia tingitana var arabica
Scorzonera judaica
Scorzonera mollis var glabrata
Scorzonera schweinfurthii
Tephroseris kirilowii
Tanacetum santolinoides
Vernonia arabica
Vernonia bottae
Vernonia cockburniana
Vernonia spathulata
Vernonia spatulata
Vernonia unicata

Boraginaceae
Cynoglossum bottae
Cynoglossum sabirense
Cynoglossum yemenense
Echiochilon strigosum
Echiochilon thesigeri
Heliotropium azzanum
Heliotropium bottae
Heliotropium cardiosepalum
Heliotropium chaudharyanum
Heliotropium conjestum
Heliotropium deflersii
Heliotropium eritrichoides
Heliotropium jizanense
Heliotropium kassasi
Heliotropium longiflorum var stenophyllum
Heliotropium makallense
Heliotropium maris-mortui
Heliotropium paradoxum
Heliotropium pterocarpum
Heliotropium vierhapperi
Heliotropium wissmannii
Lappula sinaica
Nogalia drepanophylla
Onosma aaronsohnii
Onosma galalensis
Trichodesma boissieri
Trichodesma cardiosepalum
Trichodesma trichodesmoides var discolor
Trichodesma trichodesmoides var tomentosum

Brassicaceae
Aubrieta schweinfurthiana
Biscutella didyma var elbensis
Brassica deserti
Crucihimalaya kneuckeri
Diplotaxis harra ssp harra
Dolichorhynchus
Dolichorhynchus arabicus
Doupaea arabica
Eigia longistyla
Eremobium aegyptiacum
Erysimum hedgeanum
Farsetia burtonae
Farsetia linearis
Farsetia stylosa
Lachnocapsa
Lachnocapsa spathulata
Morettia parviflora
Moricandia sinaica
Nasturtiopsis
Nasturtiopsis coronopifolia
Schimpera arabica
Schouwia
Schouwia purpurea
Zilla
Zilla spinosa

Burseraceae
Commiphora foliacea
Commiphora kataf
Commiphora myrrha

Capparaceae
Boscia arabica
Capparis spinosa var mucronifolia
Maerua thomsonii

Caprifoliaceae
Lonicera aucheri
Pterocephalus arabicus
Pterocephalus sanctus
Valerianella szovitsiana

Caryophyllaceae
Bufonia multiceps
Dianthus deserti
Dianthus sinaicus
Dianthus strictus ssp sublaevis
Gymnocarpos sclerocephalus
Gymnocarpus argenteus
Gymnocarpus dhofarensis
Gymnocarpus mahranus
Gymnocarpus rotundifolius
Gypsophila umbricola
Haya
Haya obovata
Herniaria mascatensis
Holosteum umbellatum
Paronychia arabica
Paronychia palaestina
Paronychia sinaica
Silene arabica
Silene asirensis
Silene corylina
Silene leucophylla
Silene odontopetala
Silene schimperiana
Silene yemenensis
Xerotia
Xerotia arabica

Celastraceae
Maytenus dhofarensis
Maytenus forsskaolina
Maytenus parviflora

Cistaceae
Helianthemum schweinfurthii

Cleomaceae
Cleoma hanburyana
Cleome bechiana
Cleome brachyadenia
Cleome drepanocarpa
Cleome macradenia
Cleome pallida
Cleome pruinosa

Colchicaceae
Colchicum cornigerum

Combretaceae
Anogeissus dhofarica

Convolvulaceae
Convolvulus cephalopodus ssp abhansis
Convolvulus excelsus
Convolvulus infantispinosus
Convolvulus jordanensis
Convolvulus linoides
Convolvulus mascatensis
Convolvulus schimperi
Convolvulus spicatus
Convolvulus thymoides
Convolvulus ulicinus
Evolvulus yemense
Ipomoea sindica
Merremia aturensis

Crassulaceae
Aeonium leucoblepharum
Kalanchoe laciniata

Cucurbitaceae
Kedrostis glomerulifera

Cyperaceae
Cyperus conglomeratus

Euphorbiaceae
Adenoropium variegatum
Chamaesyce arabica
Chamaesyce riebeckii
Clutia jaubertiana
Clutia lanceolata
Croton confertus
Euphorbia abortiva
Euphorbia aculeata
Euphorbia ammak
Euphorbia applanata
Euphorbia balsamifera ssp adenensis
Euphorbia consobrina
Euphorbia fodhliana
Euphorbia guerichiana
Euphorbia hadhramautica
Euphorbia inarticulata
Euphorbia masirabensis
Euphorbia meuleniana
Euphorbia obovata
Euphorbia parciramulosa
Euphorbia quarad
Euphorbia sanctae-catharinae
Jatropha dhofarica
Tirucalia bottae
Tithymalus erinaceus
Tithymalus punctatus
Tithymalus yemenicus

Fabaceae
Acacia arabica
Acacia johnwoodii
Acacia oerfota
Acacia yemenensis
Argyrolobium arabicum
Astragalus echinus ssp arabicus
Astracantha echinus ssp arabica
Astragalus collenettiae
Astragalus spinosus
Ceratonia oreothauma
Crotolaria microphylla
Indigofera trachyphylla
Lotus arabicus
Ormocarpum yemenense
Rhynchosia variegata
Tephrosia haussknechtii
Trifolium palaestinum

Gentianaceae
Centaurium centaurioides subsp. malzacianum
Swertia decumbens
Swertia wardii

Hypericaceae
Hypericum collenetteae
Hypericum sinaicum

Juncaceae
Juncus bufonius var subauriculatus

Lamiaceae
Ajuga arabica
Ballota kaiseri
Becium serpyllifolium
Endostemon gracilis
Endostemon tereticaulis
Eremostachys transjordanica
Glechoma septemcrenata
Isoleucus
Isoleucas arabica
Lavandula bipinnata var nimmoi
Lavandula bipinnata var setifera
Lavandula bipinnata var subnuda
Lavandula citriodora
Lavandula dhofarensis
Lavandula hasikensis
Leucas dhofarensis
Micromeria imbricata
Nepeta deflersiana
Nepeta sheilae
Nepeta woodiana
Ocimum vaalae
Origanum decussatum
Origanum isthmicum
Origanum sinaicum
Orthosiphon brachystemon
Orthosiphon melhanensis
Otostegia fruticosa var kaiseri
Phlomis aurea
Phlomis floccosa
Phlomis platystegia
Plectranthus arabicus
Plectranthus asirensis
Plectranthus hyemalis
Plectranthus ovatus
Sabaudia atriplicifolia
Salvia areysiana
Salvia deserti
Salvia hillcoatiae
Salvia macilenta
Salvia peratica
Satureja serbaliana
Satureja sinaica
Schizocalyx syriacus
Scutellaria arabica
Stachys yemenensis
Syncolostemon comosus
Teucrium eximium
Teucrium hijazicum
Teucrium leucocladum
Teucrium mascatense
Teucrium nummularifolium
Teucrium paulayanum
Teucrium popoviii
Teucrium rhodocalyx
Teucrium yemense
Thymus laevigatus

Limeaceae
Limeum arabicum

Loranthaceae
Phragmanthera austroarabica

Malpighiaceae
Acridocarpus orientalis

Malvaceae
Cienfuegosia hearnii
Grewia arborea
Grewia velutina
Hibiscus purpureus
Melhania jaberii
Pavonia arabica
Pavonia subaphylla

Myrtaceae
Tricocalyx
Trichocalyx obovatus
Trichocalyx orbiculatus

Nyctaginaceae
Boerhavia elegans ssp elegans

Orobanchaceae
Alecta arabica
Cistanche rosea
Lindenbergia arabica
Lindenbergia fruticosa
Linderbergia sinaica
Omania
Omania arabica
Orobanche cathae
Striga yemensica

Papaveraceae
Fumaria parviflorum var sinaitica
Glaucium corniculatum var arabicum
Hypecoum aegyptiacum
Hypecoum dimidiatum
Papaver halophyllum
Roemeria procumbens

Phyllanthaceae
Andrachne ramosa
Anarrhinum forsskalii
Anarrhinum pubescens
Campylanthus chascaniflorus
Campylanthus pungens
Campylanthus sedoides
Campylanthus yemenensis
Globularia arabica
Kickxia azraqensis
Kickxia collenettiana
Kickxia corallicola
Kickxia floribunda
Kickxia hartlii
Kickxia judaica
Kickxia macilenta
Kickxia pseudoscoparia
Kickxia scariosepala
Linaria musilii
Linaria spiniflora
Plantago chamaepsyllium
Plantago maris-mortui
Plantago phaeostoma
Plantago psammophila
Plantago sinaica
Schweinfurthia imbricatum
Schweinfurthia latifolia
Schweinfurthia spinosa
Veronica anagalloides
Veronica kaiseri
Veronica musa
Veronica polita

Plumbaginaceae
Limonium arabicum

Poaceae
Ammocloa palaestina
Andropogon crossotes
Bromus sinaicus
Chrysopogon macleishii
Dicanthium micranthum
Festuca cryptantha
Odyssea mucronata
Oropetium capenss var arabicum
Poa sinaica
Vilfa arabica
Stipagrostis masirabensis
Stipagrostis sokotrana
Tripogon oliganthos
Trisetaria chaudbaryana
Urochondria setulosa

Polygalaceae
Polygala arvicola
Polygala dhofarica
Polygala mascatensis
Polygala suanica
Polygala thurmanniana
Polygala yemenica

Polygonaceae
Calligonum crinitum ssp arabicum
Callogonum crinitum
Polygonum palaestinum
Pteropyrum scoparium
Rheum palaestinum
Rumex limoniastrum

Primulaceae
Anagallus foemina
Dionysia mira
Primula aucheri
Primula boveana
Primula verticillata

Ranunculaceae
Delphinium penicillatum
Delphinium sheilae

Resedaceae
Ochradenus arabicus
Ochradenus aucheri
Ochradenus harsusiticus
Ochradenus randonioides
Ochradenus spartioides
Reseda arabica
Reseda pentagyna
Reseda sphenocleoides
Reseda sphenostachya
Reseda spinescens
Reseda stenocleoides

Rhamnaceae
Ziziphus leucodermis

Rosaceae
Cerasus alaica
Cotoneaster orbicularis
Crataegus sinaica
Rosa hissarica
Rubus rhamnifolius var airensis

Rubiaceae
Crucianella aegyptiaca ssp arabica
Crucianella arabica
Crucianella transjordanica
Galium hierochuntinum
Galium jemense
Galium kahelianum
Galium sinaicum
Ixora longiflora
Ixora villosa
Pavettia deflersii

Rutaceae
Haplophyllum molle
Haplophyllum poorei
Thamnosum hirschii

Sapotaceae
Sideroxylon mascatense

Scrophulariaceae
Anticharis arabica
Scrophularia nabataeorum
Scrophularia sinaica
Verbascum akdarensis
Verbascum fruticulosum
Verbascum jordanicum
Verbascum letourneuxii
Verbascum longibracteatum
Verbascum luntii
Verbascum melhanense
Verbascum omanense
Verbascum petrae
Verbascum schimperianum
Verbascum scrophulariifolium
Verbascum sinaiticum
Verbascum transjordanicum
Verbascum yemense

Solanaceae
Hyoscyamus aureus
Hyoscyamus flaccidus
Lycium petraeum
Solanum forsskalii
Solanum hirsutum
Solanum platacanthum
Solanum sabaeorum
Solanum sinaicum
Withania obtusifolia

Tamaricaceae
Reaumuria negevensis
Tamarix negevensis

Thymelaeaceae
Daphne linearifolia

Urticaceae
Parietaria umbricola

Violaceae
Hybanthus durus
Viola etbaica
Viola forskaalii

Xanthorrhoeaceae
Aloe armatissima
Aloe collenetteae
Aloe dhufarense
Aloe porphyrostachys
Aloe rubroviolacea
Aloe shadensis
Aloe sheilae
Aloe whitcombei
Aloe yemenica

Zygophyllaceae
Fagonia microphylla
Fagonia schimperi
Fagonia sinaica
Fagonia tristis
Tribulus arabicus
Tribulus macropterus
Tribulus megistopteris
Zygophyllum berenicense
Zygophyllum boulosii
Zygophyllum dumosum
Zygophyllum hamiense
Zygophyllum magahidii
Zygophyllum mandavillei
Zygophyllum migahidii


Endemics in Alphabetical Order

Acacia arabica
Acacia johnwoodii
Acacia oerfota
Acacia yemenensis
Acanthus arboreus
Acridocarpus orientalis
Adenium arabicum
Adenoropium variegatum
Adenosciadium
Adenosciadium arabicum
Aeonium leucoblepharum
Ajuga arabica
Albuca pendula
Alecta arabica
Allium asirense
Aloe armatissima
Aloe collenetteae
Aloe dhufarense
Aloe porphyrostachys
Aloe rubroviolacea
Aloe shadensis
Aloe sheilae
Aloe whitcombei
Aloe yemenica
Ammocloa palaestina
Anabasis syriaca
Anagallus foemina
Anarrhinum forsskalii
Anarrhinum pubescens
Andrachne ramosa
Andropogon crossotes
Angolluma araysiana
Angolluma chrysostephana
Angolluma commutata
Angolluma commutata ssp sheilae
Angolluma deflersiana
Angolluma eremastrum
Angolluma wissmannii
Anisotes trisulcus
Anogeissus dhofarica
Anthemis dicksoniae
Anthemis scrobicularis
Anthemis sheilae
Anthemis yemenensis
Anthemis zoharyana
Anticharis arabica
Apteranthes negevensis
Argyrolobium arabicum
Artemisia judaica
Astracantha echinus ssp arabica
Astragalus collenettiae
Astragalus echinus ssp arabicus
Astragalus spinosus
Asystasia petalidioides
Asystasia uniflora
Aubrieta schweinfurthiana
Ballochia
Ballochia amoena
Ballochia atrovirgata
Ballochia rotundifolia
Ballota kaiseri
Barleria aucheriana
Barleria bispinosa
Barleria candida
Barleria farinosa
Barleria hillcoatiae
Barleria hochstetteri
Barleria scabriuscula
Barleria spinifolia
Barleria trispinosa
Becium serpyllifolium
Bentia fruticulosa
Biscutella didyma var elbensis
Blepharis attenuata
Blepharispermum hirtum
Boerhavia elegans ssp elegans
Borealluma plicatiloba
Boscia arabica
Brassica deserti
Bromus sinaicus
Bufonia multiceps
Bupleurum falcatum var linearifolium
Calligonum crinitum ssp arabicum
Callogonum crinitum
Campylanthus chascaniflorus
Campylanthus pungens
Campylanthus sedoides
Campylanthus yemenensis
Capparis spinosa var mucronifolia
Caralluma aaronis
Caralluma kalmbacheriana
Caralluma luntii
Caralluma petraea
Caralluma rauhii
Caralluma subulata
Caudanthera sinaica
Centaurea negevensis
Centaurea sivasica
Centaurium centaurioides ssp malzacianum
Centaurothamnus
Centaurothamnus maximus
Cerasus alaica
Ceratonia oreothauma
Ceropegia arabica
Ceropegia arabica var superba
Ceropegia aristolochioides
Ceropegia boerhaariifolia
Ceropegia de-vecchi
Ceropegia mansouriana
Ceropegia rupicola
Ceropegia sepium
Ceropegia tihamana
Ceropegia tihamana
Chamaesyce arabica
Chamaesyce riebeckii
Chrysopogon macleishii
Cibirhiza
Cibirhiza albersiana
Cibirhiza dhofarensis
Cibirhiza dhofarensis
Cienfuegosia hearnii
Cistanche rosea
Cleoma hanburyana
Cleome bechiana
Cleome brachyadenia
Cleome drepanocarpa
Cleome macradenia
Cleome pallida
Cleome pruinosa
Clutia jaubertiana
Clutia lanceolata
Colchicum cornigerum
Commiphora foliacea
Commiphora kataf
Commiphora myrrha
Convolvulus cephalopodus ssp abhansis
Convolvulus excelsus
Convolvulus infantispinosus
Convolvulus jordanensis
Convolvulus linoides
Convolvulus mascatensis
Convolvulus schimperi
Convolvulus spicatus
Convolvulus thymoides
Convolvulus ulicinus
Cornulaca arabica
Cotoneaster orbicularis
Crataegus sinaica
Crenulluma dolichocarpa
Crenulluma lavranii
Crinum yemense
Crossandra wissmannii
Crotolaria microphylla
Croton confertus
Crucianella aegyptiaca ssp arabica
Crucianella arabica
Crucianella transjordanica
Crucihimalaya kneuckeri
Cylindrilluma solenophora
Cynoglossum bottae
Cynoglossum sabirense
Cynoglossum yemenense
Cyperus conglomeratus
Daphne linearifolia
Delosperma harazianum
Delphinium penicillatum
Delphinium sheilae
Desmidorchis adenensis
Desmidorchis arabicus
Desmidorchis flavus
Dianthus deserti
Dianthus sinaicus
Dianthus strictus ssp sublaevis
Dicanthium micranthum
Dionysia mira
Diplotaxis harra ssp harra
Dolichorhynchus
Dolichorhynchus arabicus
Doupaea arabica
Dracaena serrulata
Duvalia anemoniflora
Duvalia sulcata
Duvalia velutina
Duvaliandra
Duvaliandra dioscoridis
Dyschoriste longicalyx
Ecbolium strictum
Echidnopsis multangula
Echidnopsis scutellata
Echidnopsis siebanica
Echidnopsis squamulata
Echinops abuzinadianus
Echinops erinaceus
Echinops glaberrimus
Echinops hystrichoides
Echinops mandavillei
Echinops sheilae
Echinops viscosus
Echiochilon strigosum
Echiochilon thesigeri
Eigia longistyla
Endostemon gracilis
Endostemon tereticaulis
Eremobium aegyptiacum
Eremostachys transjordanica
Erysimum hedgeanum
Euphorbia abortiva
Euphorbia aculeata
Euphorbia ammak
Euphorbia applanata
Euphorbia balsamifera ssp adenensis
Euphorbia consobrina
Euphorbia fodhliana
Euphorbia guerichiana
Euphorbia hadhramautica
Euphorbia inarticulata
Euphorbia masirabensis
Euphorbia meuleniana
Euphorbia obovata
Euphorbia parciramulosa
Euphorbia quarad
Euphorbia sanctae-catharinae
Euryops arabicus
Euryops jaberiana
Evolvulus yemense
Fagonia microphylla
Fagonia schimperi
Fagonia sinaica
Fagonia tristis
Farsetia burtonae
Farsetia linearis
Farsetia stylosa
Ferula sinaica
Festuca cryptantha
Filago palaestina
Fumaria parviflorum var sinaitica
Galium hierochuntinum
Galium jemense
Galium kahelianum
Galium sinaicum
Glaucium corniculatum var arabicum
Glechoma septemcrenata
Globularia arabica
Grewia arborea
Grewia velutina
Gymnocarpos sclerocephalus
Gymnocarpus argenteus
Gymnocarpus dhofarensis
Gymnocarpus mahranus
Gymnocarpus rotundifolius
Gypsophila umbricola
Haloxylon negevensis
Haplophyllum molle
Haplophyllum poorei
Haya
Haya obovata
Helianthemum schweinfurthii
Helichrysum arwae
Helichrysum forsskalii
Helichrysum gracilipes
Helichrysum nimmoanum Helichrysum rosulatum
Heliotropium azzanum
Heliotropium bottae
Heliotropium cardiosepalum
Heliotropium chaudharyanum
Heliotropium conjestum
Heliotropium deflersii
Heliotropium eritrichoides
Heliotropium jizanense
Heliotropium kassasi
Heliotropium longiflorum var stenophyllum
Heliotropium makallense
Heliotropium maris-mortui
Heliotropium paradoxum
Heliotropium pterocarpum
Heliotropium vierhapperi
Heliotropium wissmannii
Herniaria mascatensis
Hibiscus purpureus
Holosteum umbellatum
Huernia boleana
Huernia haddaica
Huernia hadramautica
Huernia khalidbinsultanii
Huernia laevis
Huernia lodarensis
Huernia macrocarpa
Huernia marnieriana
Huernia saudi-arabica
Huernia Saudi-arabica
Hybanthus durus
Hyoscyamus aureus
Hyoscyamus flaccidus
Hypecoum aegyptiacum
Hypecoum dimidiatum
Hypericum collenetteae
Hypericum sinaicum
Hypoestes radicans
Indigofera trachyphylla
Iphiona horrida
Ipomoea sindica
Isoleucas arabica
Isoleucus
Ixora longiflora
Ixora villosa
Jatropha dhofarica
Juncus bufonius var subauriculatus
Justicia calyculata
Justicia nuda
Kalanchoe laciniata
Kedrostis glomerulifera
Kickxia abhaica
Kickxia azraqensis
Kickxia collenettiana
Kickxia corallicola
Kickxia coralliolea
Kickxia floribunda
Kickxia hartlii
Kickxia judaica
Kickxia macilenta
Kickxia pseudoscoparia
Kickxia scariosepala
Kleinia deflersii
Lachnocapsa
Lachnocapsa spathulata
Lappula sinaica
Lavandula bipinnata var nimmoi
Lavandula bipinnata var setifera
Lavandula bipinnata var subnuda
Lavandula citriodora
Lavandula dhofarensis
Lavandula hasikensis
Leucas dhofarensis
Limeum arabicum
Limonium arabicum
Linaria musilii
Linaria spiniflora
Lindenbergia arabica
Lindenbergia fruticosa
Linderbergia sinaica
Livistonia carensis
Lonicera aucheri
Lotus arabicus
Lycium petraeum
Maerua thomsonii
Mananthes leptostachya
Maytenus dhofarensis
Maytenus forsskaolina
Maytenus parviflora
Melhania jaberii
Merremia aturensis
Micromeria imbricata
Monolluma cicatricosa
Morettia parviflora
Moricandia sinaica
Nannorrhops ritchieana
Nasturtiopsis
Nasturtiopsis coronopifolia
Nepeta deflersiana
Nepeta sheilae
Nepeta woodiana
Neuracanthus spinosus Nirarathamnos
Nirarathamnos asarifolius
Nogalia drepanophylla
Ochradenus arabicus
Ochradenus aucheri
Ochradenus harsusiticus
Ochradenus randonioides
Ochradenus spartioides
Ocimum vaalae
Odyssea mucronata
Omania
Omania arabica
Onosma aaronsohnii
Onosma galalensis
Oreoschimperella arabiae-felicis
Origanum decussatum
Origanum isthmicum
Origanum sinaicum
Ormocarpum yemenense
Orobanche cathae
Oropetium capenss var arabicum
Orthosiphon brachystemon
Orthosiphon melhanensis
Otostegia fruticosa var kaiseri
Papaver halophyllum
Parietaria umbricola
Paronychia arabica
Paronychia palaestina
Paronychia sinaica
Pavettia deflersii
Pavonia arabica
Pavonia subaphylla
Peucedanum inaccessum
Phagnalon arabicum
Phagnalon harazianum
Phagnalon sinaicum
Phagnalon stenolepis
Phagnalon stenolepis var abdulazizianum
Phagnalon woodii
Phlomis aurea
Phlomis floccosa
Phlomis platystegia
Phragmanthera austroarabica
Pimpinella schweinfurthii
Pimpinella woodi
Pistacia khinjuk
Pituranthos triradiatus
Plantago chamaepsyllium
Plantago maris-mortui
Plantago phaeostoma
Plantago psammophila
Plantago sinaica
Plectranthus arabicus
Plectranthus asirensis
Plectranthus hyemalis
Plectranthus ovatus
Pluchea arabica
Poa sinaica
Polygala arvicola
Polygala dhofarica
Polygala mascatensis
Polygala suanica
Polygala thurmanniana
Polygala yemenica
Polygonum palaestinum
Primula aucheri
Primula boveana
Primula verticillata
Psiadia arabica
Pterocephalus arabicus
Pterocephalus sanctus
Pteropyrum scoparium
Pulicaria adenensis
Pycnocycla sheilae
Reaumuria negevensis
Reichardia tingitana var arabica
Reseda arabica
Reseda pentagyna
Reseda sphenocleoides
Reseda sphenostachya
Reseda spinescens
Reseda stenocleoides
Rheum palaestinum
Rhus aucheri
Rhus flexicaulis
Rhynchosia variegata
Rhytidocaulon fulleri
Rhytidocaulon macrolobum subsp. minimum
Rhytidocaulon sheilae
Roemeria procumbens
Rosa hissarica
Rubus rhamnifolius var airensis
Ruellia grandiflora
Rumex limoniastrum
Sabaudia atriplicifolia
Salsola Arabica
Salsola jordanicola
Salsola omanensis
Saltia
Saltia papposa
Salvia areysiana
Salvia deserti
Salvia hillcoatiae
Salvia macilenta
Salvia peratica
Sarcostemma arabicum
Sarcostemma forskaolianum
Sarcostemma vanlessenii
Sarcostemma viminale
Satureja serbaliana
Satureja sinaica
Schimpera arabica
Schizocalyx syriacus
Schouwia
Schouwia purpurea
Schweinfurthia imbricatum
Schweinfurthia latifolia
Schweinfurthia spinosa
Scorzonera judaica
Scorzonera mollis var glabrata
Scorzonera schweinfurthii
Scrophularia nabataeorum
Scrophularia sinaica
Scutellaria arabica
Sevada schimperi
Sideroxylon mascatense
Silene arabica
Silene asirensis
Silene corylina
Silene leucophylla
Silene odontopetala
Silene schimperiana
Silene yemenensis
Solanum forsskalii
Solanum hirsutum
Solanum platacanthum
Solanum sabaeorum
Solanum sinaicum
Stachys yemenensis
Stipagrostis masirabensis
Stipagrostis sokotrana
Striga yemensica
Suaeda moschata
Sulcolluma foulcheri-delboscii
Sulcolluma hexagona
Sulcolluma shadhbana
Swertia decumbens
Swertia wardii
Syncolostemon comosus
Tamarix negevensis
Tanacetum santolinoides
Tephroseris kirilowii
Tephrosia haussknechtii
Teucrium eximium
Teucrium hijazicum
Teucrium leucocladum
Teucrium mascatense
Teucrium nummularifolium
Teucrium paulayanum
Teucrium popoviii
Teucrium rhodocalyx
Teucrium yemense
Thamnosum hirschii
Thymus laevigatus
Tirucalia bottae
Tithymalus erinaceus
Tithymalus punctatus
Tithymalus yemenicus
Tribulus arabicus
Tribulus macropterus
Tribulus megistopteris
Trichocalyx obovatus
Trichocalyx orbiculatus
Trichodesma boissieri
Trichodesma cardiosepalum
Trichodesma trichodesmoides var discolor
Trichodesma trichodesmoides var tomentosum
Tricocalyx
Trifolium palaestinum
Tripogon oliganthos
Trisetaria chaudbaryana
Tylophoropsis yemensis
Urochondria setulosa
Valerianella szovitsiana
Verbascum akdarensis
Verbascum fruticulosum
Verbascum jordanicum
Verbascum letourneuxii
Verbascum longibracteatum
Verbascum luntii
Verbascum melhanense
Verbascum omanense
Verbascum petrae
Verbascum schimperianum
Verbascum scrophulariifolium
Verbascum sinaiticum
Verbascum transjordanicum
Verbascum yemense
Vernonia arabica
Vernonia bottae
Vernonia cockburniana
Vernonia spathulata
Vernonia spatulata
Vernonia unicata
Veronica anagalloides
Veronica kaiseri
Veronica musa
Veronica polita
Vilfa arabica
Viola etbaica
Viola forskaalii
Withania obtusifolia
Xerotia
Xerotia arabica
Zilla
Zilla spinosa
Ziziphus leucodermis
Zygophyllum berenicense
Zygophyllum boulosii
Zygophyllum dumosum
Zygophyllum hamiense
Zygophyllum magahidii
Zygophyllum mandavillei
Zygophyllum migahidii


Summary

Included here the Arabian Peninsula (the world's largest peninsula) also known as Arabia or the Arabian subcontinent. It has not been possible to separate the South Arabian biogeographic zone from the rest of Arabian in terms of endemic plants.

Of the endemic and near endemic vascular plants so far recorded there are about 568 species in 266 genera and 60 families. There are about 17 endemic or near endemic genera (marked red) but no endemic families.

References

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Collenette, S. 1998. A checklist of botanical species in Saudi Arabia. International Asclepaid Society.

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