Closterium striolatum var. erectum
Closterium striolatum var. intermedium
Closterium striolatum var. striolatum
Closterium striolatum var. subtruncatum
Closterium striolatum var. rectum
Closterium striolatum var. spirostriolatum
Closterium striolatum var. nylstromicum
Closterium striolatum var. subnylstromicum
Closterium striolatum var. subpunctatum
Closterium striolatum f. sigmoideum
Closterium striolatum var. typicum
Closterium striolatum var. alpinum
Closterium striolatum var. costatum
Closterium striolatum var. crenulatum
Closterium striolatum var. elongatum
Closterium striolatum var. genuinum
Closterium striolatum var. hinganicum
Closterium striolatum var. intermedia
Closterium striolatum var. latior
Closterium striolatum var. monolithum
Closterium striolatum var. robustum
Closterium striolatum var. sitvense
Closterium striolatum var. subcostatum
Closterium striolatum var. subjuncida
Closterium striolatum var. tumidum
Closterium striolatum var. ulna
Closterium striolatum var. unogranulatum
Closterium striolatum var. vulgaris
Closterium striolatum f. attenuatum
Closterium striolatum f. minor
Closterium striolatum f. tumida