section_path: Varieties/Congo rubber (Landolphia owariensis and L. spp.)
section_name: Congo rubber (Landolphia owariensis and L. spp.)
paragraph_text: Congo rubber (Landolphia owariensis and L. spp.)
  
  Congo rubber, formerly a major source of rubber, which motivated the atrocities in the Congo Free State, came from vines in the genus Landolphia (L. kirkii, L. heudelotis, and L. owariensis).