Quick answer: 2 native Washington plants have a recorded bloom range that includes November.
2 species
- California bay laurel Umbellularia californica · 3 states
- Shrubby cinquefoil Dasiphora fruticosa ssp. floribunda · 15 states
Native Washington species whose recorded Lady Bird Johnson Wildflower Center bloom range includes November. Timing shifts with latitude and elevation.
Quick answer: 2 native Washington plants have a recorded bloom range that includes November.