Named in honor of famed Utah insect collector Tom Utting Spalding (1866-1929), collector of the type specimen. His story is a good one, give it a read.
Range
Holotype male: Provo, Utah, July 30, 1909 (T. Spalding).
See Also
Somewhat resembles pale specimens of fumiferana, but differs in having the hind wings almost white. (1)
Print References
Obraztsov, N.S., New species and subspecies of North American Archipini, with notes on other species (Lepidoptera, Tortricidae). American Museum Novitates, no. 2101: 6. (PDF) (1)