| fossombronia pusilla | | USA: Madera County, California | | 33330930 |
| fossombronia pusilla | | USA: California, Santa Cruz Co., open area along paths on UC Campus, T10S R2W, 900 ft. | | 355000311 |
| fossombronia pusilla | | USA: California, Santa Cruz Co., open area along paths on UC Campus, T10S R2W | | 355000391 |
| fossombronia pusilla | | USA: California, Alameda Co., Redwood Regional Park, along Bridle Trail | | 355000402 |
| fossombronia pusilla | | USA: California, Alameda Co., Redwood Regional Park, along Bridle Trail | | 355000356 |
| fossombronia pusilla | | USA: California, Santa Cruz Co. | | 355000351 |
| fossombronia pusilla | | USA: California, Alameda Co., Redwood Regional Park, along Bridle Trail, steep trail side on a shady NE facing slope | | 355000323 |