San Francisco Bay spineflower
Family:Polygonaceae
CNPS-EB: *A1x
State CNPS: 1B.2
Global Rank: G2T1
CNDDB Rank: S1
No current natural populations
Criteria:
| Location | Pop ID | Last Recorded | Notes |
|---|---|---|---|
| Alameda County - specific site unknown | 1 | 1881-12-31 | Historic |