CAUTION: Post Storm Damage to Coastal Trail
The Presidio Coastal Trail segment just north of the Pacific Overlook and adjacent to Lincoln Blvd remains CLOSED indefinitely. We have posted signage to alert bicyclists and hikers and with information for safe trail alternatives. More »
Ceanothus or Coast Blue Blossom
Origin Of Genus Name: Ceanothus is Latin for "thistle."
Presidio Locations: Found in coastal bluff scrub.
Range In State: Throughout California. The Presidio is the type locality for this species.
Description: This native perennial is a widely branching shrub with round, pale green twigs and short, oval, somewhat leathery leaves. Pale blue to white flowers grow in oblong clusters 2-3 inches long. Blooms March to July.
Native Californian Uses: The Pomo used the fresh or dried flowers as a soap for washing hands, face and body; mixing the flowers with water to produce a fine lather when rubbed briskly on the skin. Flowers were also used in dance wreathes at their Strawberry Festival.
Did You Know?
In the aftermath of the 1906 San Francisco earthquake, nearly 250,000 people were left homeless. The Army responded quickly, establishing refugee camps on the Presidio and organizing relief efforts.