Host an Event Volunteer Join Tickets

Your gift keeps resources like this database thriving!

Plant Database

Search for native plants by scientific name, common name or family. If you are not sure what you are looking for, try the Combination Search or our Recommended Species lists.

Enter a Plant Name:
Or you can choose a plant family:
Ambrosia ambrosioides (Ambrosia leaf bur ragweed)
Sturla, Gene

Ambrosia ambrosioides

Ambrosia ambrosioides (Cav.) Payne

Ambrosia Leaf Bur Ragweed, Canyon Ragweed, Ambrosia Bursage, Big Bursage

Asteraceae (Aster Family)

Synonym(s): Franseria ambrosioides

USDA Symbol: AMAM2

USDA Native Status: L48 (N)

 

From the Image Gallery

60 photo(s) available in the Image Gallery

Plant Characteristics

Duration: Perennial
Habit: Subshrub , Shrub
Size Notes: Up to about 5 feet tall.
Fruit: Fruit is a cypsela (pl. cypselae). Though technically incorrect, the fruit is often referred to as an achene.

Bloom Information

Bloom Color: White , Yellow , Green
Bloom Time: Mar , Apr , May
Bloom Notes: Flowers are inconspicuous and without ray florets.

Distribution

USA: AZ , CA

Web Reference

Webref 3 - Flora of North America (2014) Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.

Additional resources

USDA: Find Ambrosia ambrosioides in USDA Plants
FNA: Find Ambrosia ambrosioides in the Flora of North America (if available)
Google: Search Google for Ambrosia ambrosioides

Metadata

Record Modified: 2025-02-07
Research By: CBR

Go back