Elachista brachyelytrifoliella Clemens, 1864
Elachista brachyelytrifoliella Clemens, 1864: 425 . Type locality: U.S.A., Pennsylvania, Easton (Clemens 1864: 426). Lectotype ♀, in ANSP, designated by Braun (1948: 98).
‡ Elachista brachyelythrifoliella; misspelling (Kaila 1999a: 167).
Dicranoctetes brachyelytrifoliella: Braun (1948: 98) .
Subgenus: Elachista; saccharella species group.
Distribution: Nearctic. U.S.A. (Arkansas, Kentucky, Mississippi, Ohio, Oklahoma, Pennsylvania, Virginia).
Larval host plant(s): Brachyelytrum erectum (Schreb.) Beauv. (Poaceae) (Braun 1948: 99).
Figs.: Kaila (1999b).
Remarks: Other host plants attributed to E. brachyelytrifoliella in the literature apply to related species (Kaila 1999b).