Pinus nigra var. austriaca (Hull) Aschers. & Graebn.

Selection criteria. Country: USA. Associated organism: Cyclaneusma niveum (distribution map)

Number of records. 2. Date information. 1921 (Feb). Locations. Idaho, Oregon. Literature. Dearness (1924) page(s) 152; Hedgcock (1932) page(s) 32.