Boswellia is a genus of trees in the order Sapindales, known for its fragrant resin. The biblical incense frankincense is an extract from the resin of the tree Boswellia sacra, and is now produced also from B. frereana.
Crotalaria socotrana is a species of legume in the family Fabaceae. It is found only in Yemen. Its natural habitat is subtropical or tropical dry forests.
Indigofera marmorata is a species of legume in the family Fabaceae. It is found only in Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Lotus ononopsis is a species of legume in the family Fabaceae. It is found only in Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry lowland grassland.
Grewia turbinata is a species of flowering plant in the family Malvaceae sensu lato or Tiliaceae or Sparrmanniaceae. It is found only in Yemen. Its natural habitat is subtropical or tropical dry forests.
Kleinia scottii is a species of flowering plant in the family Asteraceae. It is found only in Yemen. Its natural habitat is subtropical or tropical dry forests.
Lepturus pulchellus is a species of grass in the family Poaceae. It is found only in Yemen. Its natural habitat is subtropical or tropical dry shrubland.
Leucas virgata is a species of flowering plant in the family Lamiaceae. It is found only in Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Boswellia elongata is a species of plant in the Burseraceae family. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Euphorbia obcordata is a species of plant in the family Euphorbiaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and rocky areas.
Euphorbia socotrana is a species of plant in the family Euphorbiaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Gymnocarpos bracteatus is a species of plant in the family Caryophyllaceae. It is endemic to Yemen. Its natural habitat is subtropical or tropical dry shrubland.
Heliotropium dentatum is a species of plant in the family Boraginaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Jatropha unicostata is a species of plant in the family Euphorbiaceae. It is endemic to Socotra island Yemen. Its name in Soqotri is "sibru". Its natural habitat is subtropical or tropical dry forests.
Lannea transulta is a species of plant in the family Anacardiaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Ledebouria grandifolia is a species of flowering plant in the Asparagaceae family. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and rocky areas.
Polycarpaea caespitosa is a species of plant in the family Caryophyllaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and rocky areas.
Thamnosma socotrana is a species of plant in the family Rutaceae. It is endemic to Yemen. Its natural habitat is subtropical or tropical dry shrubland.
Trichocalyx orbiculatus is a species of plant in the family Acanthaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Withania riebeckii is a species of plant in the family Solanaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
