Yemen
Checklist of Endemic Vascular Plant Genera
This list of vascular plant genera found exclusively in Yemen is based on the taxonomy used in Mabberley (2017). For further details on possible inaccuracies in the list see Sources & Caveats.
Mabberley, D.J. (2017) Mabberley's Plant-book. Fourth Edition. Cambridge University Press, Cambridge.
An alternative list of endemic plant genera for Socotra can be found at (Google Books).
Angkalanthus
1 spp. (Acanthaceae)
Ballochia
3 spp. (Acanthaceae)
Trichocalyx
2 spp. (Acanthaceae)
Duvaliandra
1 spp. (Apocynaceae)
Socotrella
1 spp. (Apocynaceae)
Haya
1 spp. (Caryophyllaceae)
Lachnocapsa
1 spp. (Cruciferae)
Dendrosicyos
1 spp. (Cucurbitaceae)
Cyanixia
1 spp. (Iridaceae)
Placopoda
1 spp. (Rubiaceae)
Tamridaea
1 spp. (Rubiaceae)