URL volume
https://archive.org/details/mitteilungenderb06sues
species cited
Crassula namibensis Friedrich
basionym cited
Crassula namibensis Friedrich
ID species recognized
283413
species recognized
Crassula elegans Schönland & Baker f.
ID basionym recognized
283663
basionym recognized
Crassula namibensis Friedrich
genus recognized
Crassula
Crassula elegans Schönland & Baker f. [1]