United States, Texas, Travis, Colorado River Bottom, at Montopolis Bridge, Austin.
30.245659 -97.691034 +-449m. WGS84
Feature used to compute U Radius is the Secret Beach which is 898km WNW of the coordinates.
In fine alluvial gravel.
Entire population not typical. In the upper portion of the raceme, the white area of the standard was enlarged to the extent that some standards were entirely white. No plants with all of the flowers of the raceme white were noted.