''Isonema'' is a genus of

plant Plants are predominantly photosynthetic eukaryotes of the kingdom Plantae. Historically, the plant kingdom encompassed all living things that were not animals, and included algae and fungi; however, all current definitions of Plantae exclud ...

in the family

Apocynaceae Apocynaceae (from ''Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane family, because some taxa were used as dog poison Members of the ...

first described as a genus in 1810. It is native to Africa.World Checklist of Selected Plant Families
/ref> ;Species * ''

Isonema buchholzii ''Isonema'' is a genus of plant in the family Apocynaceae Apocynaceae (from ''Apocynum'', Greek for "dog-away") is a family of flowering plants that includes trees, shrubs, herbs, stem succulents, and vines, commonly known as the dogbane fam ...

'' Engl. - Nigeria, Cameroon * ''

Isonema infundibuliflorum ''Isonema'' is a genus of plant in the family Apocynaceae first described as a genus in 1810. It is native to Africa. ;Species * ''Isonema buchholzii ''Isonema'' is a genus of plant in the family Apocynaceae Apocynaceae (from ''Apocynum ...

'' Stapf - Cameroon, Gabon, Zaire * '' Isonema smeathmannii'' Roem. & Schult. - W Africa (Ghana, Guinea, Guinea-Bissau, Ivory Coast, Liberia, Senegal, Sierra Leone)

References

Apocynaceae genera {{Apocynaceae-stub