17 April 1995.
California, United States
Locality: On Rte. #89 north of 80, 2-3 mi. south of Sierraville
Coordinates: 39.5625, -120.3333
(Map it)
Elevation: 1635m.
Environment description: On steep rocky slopes, open understory, dominant on road cut. Associated with manzanita/pine/fir/sage. Buds are pushing on date of collection. Weird smell, bitter bark.
Collector(s):