Dicymbe is a genus of 20 species of canopy trees in the family Fabaceae, within subfamily Detarioideae. It is found throughout the Guyana Shield region and parts of W Amazonia. Certain species within the genus are strongly associated with ectomycorrhizal fungi.

Species accepted by the Plants of the World Online as of February 2021:

• Dicymbe altsonii Sandwith
• Dicymbe amazonica Ducke
• Dicymbe arenicola W.A.Rodrigues
• Dicymbe bernardii R.S.Cowan
• Dicymbe corymbosa Spruce ex Benth.
• Dicymbe duidae R.S.Cowan
• Dicymbe fraterna R.S.Cowan
• Dicymbe froesii Ducke
• Dicymbe heteroxylon Ducke
• Dicymbe hymenaea Barneby
• Dicymbe jenmanii Sandwith
• Dicymbe mollis Barneby
• Dicymbe neblinensis R.S.Cowan
• Dicymbe paruensis R.S.Cowan
• Dicymbe pharangophila R.S.Cowan
• Dicymbe praeruptorum Barneby
• Dicymbe puncticulosa R.S.Cowan
• Dicymbe stipitata R.S.Cowan
• Dicymbe uaiparuensis R.S.Cowan
• Dicymbe yutajensis R.S.Cowan

...