Santa Monica Mountains National Recreation Area

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Annual Bur-sage
Ambrosia acanthicarpa

Family: Asteraceae(discoid) (SUNFLOWER).
Other common names: sand-bur, flatspine burr ragweed, annual burweed, annual turweed.
Generic common name: RAGWEED, BUR-SAGE.

Location: Stunt Road: disturbed shoulder, October 2007.

Characteristics: Native, Green, Small, Clusters, Simple, Herbaceous, Perennial, Summer, Fall.

 Thumbnail Picture of Annual Bur-sage




Detailed Picture 1 of Ambrosia acanthicarpa


Detailed Picture 2 of Ambrosia acanthicarpa


Detailed Picture 3 of Ambrosia acanthicarpa
Phyllaries black-lined



Detailed Picture 4 of Ambrosia acanthicarpa


Detailed Picture 5 of Ambrosia acanthicarpa


Detailed Picture 6 of Ambrosia acanthicarpa


Detailed Picture 7 of Ambrosia acanthicarpa


Detailed Picture 8 of Ambrosia acanthicarpa




ANF Description


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