| Byttnerioideae | |
|---|---|
| |
| Cupuaçu (Theobroma grandiflorum) | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malvales |
| Family: | Malvaceae |
| Subfamily: | Byttnerioideae Burnett |
| Tribes[1] | |
Byttnerioideae is a subfamily of the flowering plant family Malvaceae.[1]
Byttneria is the type genus for the subfamily. Byttneria is now treated as synonym of Ayenia.[2]
- ^ a b "Family: Malvaceae Juss., nom. cons. subfam. Byttnerioideae". Germplasm Resources Information Network. United States Department of Agriculture. 2007-04-12. Retrieved 2011-02-19.
- ^ Dorr, L.J. 2023. New combinations in Ayenia (Malvaceae, Byttnerioideae) for the flora of Ecuador. Phytoneuron 2023-04: 1– 5. Published 17 February 2023. ISSN 2153-733X