Melhania milleri is listed in the 2004 IUCN Red List as a species of flowering plant in the family Malvaceae, endemic to Socotra, with its natural habitats being subtropical or tropical dry forests and subtropical or tropical dry shrubland. As of March 2023, the species was not listed by the International Plant Names Index, nor by other taxonomic databases such as Plants of the World Online.
Vernonia cockburniana is a species of flowering plant in the Asteraceae family. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Hypericum tortuosum is a species of flowering plant in the genus Hypericum. It is found only in Socotra, Yemen, where it is endemic. The species is an apomorphic relative of the other Socotran species in Hypericum sect. Triadenioides and is most closely related to Hypericum scopulorum. Its natural habitats are subtropical or tropical dry forests and 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.
Ballochia amoena 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.
Ballochia atro-virgata is a species of plant in the family Acanthaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and subtropical or tropical dry lowland grassland.
Boswellia elongata is a species of plant in the Burseraceae family. It is endemic to Socotra. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Boswellia socotrana is a species of plant in the Burseraceae family. It is endemic to Socotra, Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Euphorbia aprica is a species of plant in the family Euphorbiaceae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Euphorbia beharensis is a species of plant in the family Euphorbiaceae. It is endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland. It is threatened by habitat loss.
Euphorbia decaryi is a species of plant in the family Euphorbiaceae endemic to Madagascar. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical dry shrubland, and rocky areas. It is threatened by habitat loss.
Euphorbia socotrana is a species of plant in the family Euphorbiaceae. It is endemic to Soqotra, Yemen. Its natural habitats are subtropical or tropical dry forests and 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.
Heliotropium wagneri is a species of plant in the family Boraginaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry shrubland and subtropical or tropical dry lowland grassland.
Justicia rigida is a species of plant in the family Acanthaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry shrubland and subtropical or tropical dry lowland grassland.
Meineckia filipes is a species of plant in the family Phyllanthaceae. It is endemic to the Socotra Islands in the Indian Ocean, part of the Republic of Yemen. Its natural habitats are subtropical or tropical dry forests and subtropical or tropical dry shrubland.
Neuracanthus aculeatus is a species of plant in the family Acanthaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry shrubland and subtropical or tropical dry lowland grassland. It is threatened by habitat loss.
Ruellia dioscoridis is a species of plant in the family Acanthaceae. It is endemic to Yemen. Its natural habitats are subtropical or tropical dry shrubland and subtropical or tropical dry lowland grassland.
Trichodesma is a genus of flowering plants in the borage family, Boraginaceae. There are about 40 to 45 species distributed in tropical and subtropical regions of Africa, Asia, and Australia.
Trichodesma microcalyx 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.
