Staurastrum retusum var. punctulatum Eichl. & Gutw. in Kranke Pflanze. 12: 238. 1894; M.O.P. Iyengar & B.V. Bai in J. Indian Bot. Soc. 20: 92. 1941; Suxena & V. Venkat. in Phykos 7: 183. 1968.
Distribution : Freshwater; Jammu & Kashmir, Madhya Pradesh, Tamil Nadu.