- BATALLAE Barocio, 1973
- BATESII Hemsley, 1878
- BEAUVERDII Hamet, 1909
- BELLUM Rose ex Praeger, 1921
- BERILLONANUM Hamet, 1914
- BLEPHAROPHYLLUM Fröderström, 1942
- BOOLEANUM B.L.Turner, 1996
- BORISSOVAE Balkovsky, 1953
- BORSCHII (R. T. Clausen) R. T. Clausen, 1975
- BOTTERI Hemsley, 1878
- BOURGAEI Hemsley, 1878
- BRACHETII Reyes, Islas & González-Zorzano, 2012
- BRACTEATUM Viviani, 1824
- BREVIFOLIUM De Candolle, 1808
- BRISSEMORETII Hamet, 1925
- BULBIFERUM Makino, 1891
- BURRITO Moran, 1977
Sedum