''Chthamalia'' is a genus of

flowering plant Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...

s in the dogbane 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 ...

: Gonolobinae). The genus was first formally named in 1844. It contains approximately 15 species. ''Chthamalia'' is considered by some to be a synonym or a subgenus of ''

Matelea ''Matelea'' is a genus of flowering plants in the family Apocynaceae. It contains about 200 species, which are commonly known as milkvines. Some people consider '' Chthamalia'' to be a synonym to or a subgenus of ''Matelea''. Selected species ...

''.

References

Apocynaceae Apocynaceae genera {{Apocynaceae-stub