S. albus

S. albus may refer to:
 * Scaphirhynchus albus, the pallid sturgeon, an endangered ray-finned fish species endemic to the waters of the Missouri and lower Mississippi River basins of the United States
 * Streptomyces albus, an Actinobacteria species in the genus Streptomyces
 * Staphylococcus albus, a Coagulase-negative genus of Gram-positive bacteria