Bigelow's sneezeweed
Family:Asteraceae
CNPS-EB: B-PV
13 current natural populations
Criteria:
| Location | Pop ID | Last Recorded | Notes |
|---|---|---|---|
| Antioch Dunes | 1 | 2023-06-21 | |
| Antioch Dunes | 11 | 2023-06-21 | |
| Antioch Shoreline | 2 | 2022-06-18 | |
| Big Break, Antioch | 8 | 2025-09-11 | |
| Browns Island | 3 | 2017-10-01 | |
| Browns Island | 15 | 2025-06-13 | |
| Concord Naval Weapons Station | 4 | 2024-10-17 | |
| Corteva Wetlands | 5 | 2025-09-11 | |
| Corteva Wetlands | 13 | 2022-08-28 | |
| Dutch Slough | 9 | 2021-06-25 | |
| Dutch Slough | 10 | 2021-05-28 | |
| Pittsburg Shore | 12 | 2022-06-02 | |
| Winter Island | 14 | 2025-07-14 | |
| Clifton Court Forebay - E of Byron | 7 | 1990-12-31 | Historic |
| Martinez shoreline - out of park or specific site unknown | 6 | 1900-06-07 | Historic |