Collections

Horticulturally significant plants, Chilean collection, Weeds of Washington...

Specimens

Pressed and mounted plant showing leaf, flower, and fruit...

Volunteer

Collect specimens in the Washington Park Arboretum. Help process and identify plant specimens...

Identification

Plant identification free to the public. Bring sample with flower, fruit, or seed...

Plant Database

Available soon...

What's new

Check out our new website...