1 literature reference for Pogonocherus californicus Schaeffer, 1908:

Author: SCHAEFFER Charles Frederic August
Year: 1908
Title: List of the longicorn Coleoptera collected on the Museum expedition to Brownsville, Texas and the Huachuca Mts., Arizona with descriptions of new genera and species and notes on known species.
Source: The Brooklyn Institute of Arts and Sciences. Science Bulletin 1 (12): 325-352.