Propolis farinosa
(Pers.) Fr.
IMI 142296. Place of collection: USA; California; Nevada County, 4 miles east of Nevada City, near highway 20 (N39°16' W120°54'). Date of collection: 6 November 1964. Associated organism: Quercus kelloggii (wood). Collector: Tavares, I.I.. Identifier: Minter, D.W..