Chapmannia gracilis is a species of flowering plant in the family Fabaceae. It is endemic to north-central and northeastern Socotra in Yemen. Its natural habitat is subtropical or tropical dry forests.
Chapmannia sericea is a species of flowering plant in the family Fabaceae. It is endemic to western and southwestern Socotra in Yemen. Its natural habitat is rocky areas.
Grewia bilocularis is a species of flowering plant in the family Malvaceae sensu lato or Tiliaceae or Sparrmanniaceae. It is endemic to the island of Socotra in Yemen.
Hibiscus quattenensis is a species of flowering plant in the genus Hibiscus, in the family Malvaceae. It is endemic to the island of Socotra in Yemen. It is common on the coastal plains and dry limestone foothills and plateaus of southwestern Socotra from sea level to 600 metres elevation, where it grows in Croton socotranus shrubland and succulent shrubland.
Kleinia scottii is a species of flowering plant in the family Asteraceae. It is found only on the island of Socotra in Yemen. Its natural habitat is subtropical or tropical dry forests.
Launaea socotrana is a species of flowering plant in the family Asteraceae. It is endemic to the islands of Socotra and Samhah in Yemen.
Psiadia schweinfurthii is an extinct species of flowering plant in the family Asteraceae. It was found only on Socotra in Yemen.
Pulicaria diversifolia is a species of flowering plant in the family Asteraceae.It is found only on the islands of Socotra and Samhah in Yemen. Its natural habitat is rocky areas.
Pulicaria stephanocarpa is a species of flowering plant in the family Asteraceae. It is endemic to Yemen's Socotra archipelago, where it is native to the islands of Socotra, Samhah, and Abd al Kuri. Its natural habitats are subtropical or tropical dry shrubland and rocky areas.
Farsetia socotrana is a species of flowering plant in the family Brassicaceae. It is found only on Socotra in Yemen. Its natural habitat is subtropical or tropical dry shrubland. It is threatened by habitat loss.
Lachnocapsa spathulata is a species of flowering plant in the family Brassicaceae, and the only species in the genus Lachnocaspa. It is found only on Socotra, Yemen. Its natural habitats are subtropical or tropical dry shrubland and rocky areas.
Hypericum balfourii is a species of flowering plant in the family Hypericaceae. It is endemic to Socotra, an island archipelago that is part of Yemen. It grows in mountain shrubland dominated by Cephalocroton. It is usually found on granite terrain above 600 meters in elevation.
Hypericum fieriense is a species of flowering plant in the St. John's wort family Hypericaceae. It is endemic to Socotra, an island archipelago that is part of Yemen. It grows in mountain shrubland dominated by Cephalocroton, where it can be found with the endemic tree Dracaena cinnabari. It is rarer than other local shrubby Hypericum species. It can be distinguished from them by its pubescent herbage.
Hypericum scopulorum is a species of flowering plant in the family Hypericaceae. It is endemic to Socotra, an island archipelago that is part of Yemen. It is a common plant in shrubland habitat, and it is a dominant species in some areas along with Cephalocroton and another local endemic, Libinhania rosulata.
Leucas hagghierensis is a species of flowering plant in the family Lamiaceae. It endemic to the central and western Hajhir Mountains on the island of Socotra in Yemen. Its natural habitat is dense submontane semi-deciduous thicket around granite pinnacles from 1,050 to 1,500 metres elevation.
Teucrium balfourii is a species of flowering plant in the family Lamiaceae. It is native only to the islands of Socotra and Samhah in the Socotra Archipelago, part of the nation of Yemen. Its natural habitat is rocky areas.
Paraerva microphylla is a species of flowering plant in the family Amaranthaceae. It is a subshrub or shrub endemic to the islands of Socotra and Abd al Kuri in the Socotra archipelago off the coast of East Africa, which are politically part of Yemen.
Lycium sokotranum is a species of flowering plant in the nightshade family, Solanaceae, that is endemic to the Socotra archipelago in the Indian Ocean (Yemen). It is a spiny, much-branched shrub that is <2 m tall. It is widespread and often abundant on coastal plains and limestone plateaus of Socotra and on the central plains of Abd al Kuri.
Valeriana extincta is an extinct species of flowering plant in the family Caprifoliaceae. It was an annual endemic to Jebel Ma’alih, a mountain in northwestern Socotra, Yemen.
Plocama thymoides is a species of flowering plant in the family Rubiaceae. It is endemic to the Socotra archipelago of Yemen, where it occurs in semi-deciduous woodland habitat. It is listed as an endangered species by the IUCN under the basionym Gaillonia thymoides.
