Sources

Frost Owari Satsuma mandarin (opens in a new tab)

University of California, Riverside — Citrus Variety Collection

https://citrusvariety.ucr.edu/crc3178 (opens in a new tab)

Retrieved 2026-09-21. CRC 3178 identifies the Frost Owari accession and embeds general Owari notes plus a quoted 1967 Owari account. Dependent records distinguish accession-specific Frost statements from general Owari text.

Accessed September 21st