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Wildflowers of Tucson, Arizona |
Other Wildflower |
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| Scientific
Name: Ambrosia
cordifolia (Franseria cordifolia) Common Name: Tucson Burr Ragweed, Sonoran Bursage Flower Color: Yellowish Plant Type: Shrub, Subshrub, Perennial Height: 2 feet (61 cm) tall or more Date Observed: April 18, 2004 Notes: The allergenic flowers are in terminal flower spikes and are followed by bur-like fruit. The leaves are light green, heart-shaped, bluntly toothed and lobed, and have silvery veins. The stems are silvery white. |
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