Pholisma sonorae (Torr. ex A. Gray) Yatsk.
Boraginaceae
| Collection Number | Wallace, G 1193 |
| Collectors | G. Wallace, S. Carlquist |
| Identified By | G. Wallace |
| Source | C. Davidson |
| Date | 14 May 1973 |
| Country | USA |
| state | California |
| county | Imperial |
| Location | Gray's Well Road, Imperial Dunes. |
| Lat/Long | N 32 43 53 W 114 53 59 |