| Plant: Coarse bristly, branched biennial herb, 1 1/2 to 4 feet tall. Common |  |
| Flowers: Yellow flower heads on auxiliary branches 2 to 3 inches long. |  
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| Leaf: Alternate, oblong, without stem, coarse toothed with short spines on the upper surface. |   |
| Flowering period: | June to December |
| Can be found here: | Big Canyon, Indian Springs |
| Native Plant: No | Halophyte: No |
| Family Name: Sunflower |
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Date: 8/3/2004
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