Formica cinerea var. canadensis Santschi, 1914a: 435 (w.q.) CANADA (Saskatchewan). Nearctic.

Primary type information: Primary type material: lectotype worker (by designation of Francoeur, 1973: 60). Primary type locality: lectotype Canada: Saskatchewan, 1909 (Frey). Primary type depository: NHMB. Primary type specimen: CASENT0912256. Secondary type information: Secondary type material: 4 paralectotype workers, 6 paralectotype queens. Secondary type locality: same as for lectotype. Secondary type depository: NHMB.