25 September 1991.
California, United States
Locality: Napa County, SE extremity of Lake Beryessa.
Coordinates: 38.5000, -122.1667
(Map it)
Elevation: 180m.
Environment description: SE exposure, foothill woodland. Soil shale.
Comment: Shrub to 5 meters, spread 3m. Flowering Feb to April, deep magenta.
Collector(s):