Synonyms: Byrsocarpus dinklagei; Byrsocarpus foenum-graecum; Byrsocarpus laurentii; Byrsocarpus ovalifoliolatus; Byrsocarpus papillosus; Byrsocarpus poggeanus; Byrsocarpus usambaricus; Byrsocarpus viridis (homotypic); Rourea coriacea (heterotypic); Rourea dinklagei; Rourea ealaensis; Rourea foenum-graecum; Rourea laurentii; Rourea macrantha; Rourea mannii; Rourea ovalifoliolata; Rourea pallens; Rourea poggeana; Rourea unifoliolata (heterotypic); Rourea viridis (homotypic); Rourea zenkeri (homotypic); Santalodes dinklagei; Santaloides dinklagei