- Orchelimum herbaceum Serville, 1838 in Caudell, 1903: 805.
- Orchelimum fidicinium Rehn & Hebard, 1907: 309.
Holotype; male; 3a1fc58b-520f-4e5c-8c0d-43855816dc22; deposited at: Academy of Natural Sciences of Philadelphia (ANSP); United States: Florida: Levy: Cedar Key
- Orchelimum crusculum Davis, 1908: 223.
Syntype; bc3684b1-4c34-4363-b635-23a3daed8c44; deposited at: Brooklyn Museum (New York); United States: New York and New Jersey
- Orchelimum fidicinium Rehn & Hebard, 1907 in Karny, 1912: 6.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Rehn & Hebard, 1912: 108.
- Orchelimum crusculum Davis, 1908 (subjective synonym of Orchelimum fidicinium Rehn & Hebard, 1907) in Rehn & Hebard, 1915: 68.
- Orchelimum herbaceum Serville, 1838 (subjective synonym of Orchelimum fidicinium Rehn & Hebard, 1907) in Rehn & Hebard, 1915: 68.
- Orchelimum (Orchelimum) fidicinium Rehn & Hebard, 1907 in Rehn & Hebard, 1915: 68.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Rehn & Hebard, 1916: 264.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Blatchley, 1920: 558.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Morris & Walker, 1976: 789, 790.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Stiling & Strong, 1982: 285.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Otte, 1997: 48.
- Orchelimum fidicinum [sic] Rehn & Hebard, 1907 in Capinera, Scott & Walker, 2004: 178, 180.
- Orchelimum fidicinium Rehn & Hebard, 1907 in Wason & Pennings, 2008