Herbs glabrous. Stems often longer than 10 dm. 2n = 14.

Phenology: Flowering May–Aug.
Habitat: Tidal marshes, sloughs, wetlands.
Elevation: 0–20 m.

Distribution

• Generated Map
• Legacy Map

Calif.

Discussion

Variety jepsonii is largely restricted to the Suisun Marshes and the Sacramento River delta region above San Pablo Bay and at the southern end of San Francisco Bay. Sparsely pubescent populations in drier areas of this region suggest intergradation between vars. californicus and jepsonii.

Selected References

None.

Lower Taxa

None.