Staurodesmus triangularis var. rotundatus
Staurodesmus triangularis var. subparrallelus
Staurodesmus triangularis var. triangularis
Staurodesmus triangularis f. curvispinus
Staurodesmus triangularis var. limneticus
Staurodesmus triangularis var. subhexagonus
Staurodesmus triangularis var. subparallelus
Staurodesmus triangularis var. convergens
Staurodesmus triangularis subsp. stroemii
Staurodesmus triangularis var. brevispina
Staurodesmus triangularis var. americanus
Staurodesmus triangularis var. acuminatus
Staurodesmus triangularis var. malaccensis