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Wildflowers of Tucson, Arizona |
Yellow Wildflower |
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| Scientific
Name: Helianthus
annuus Common Name: Common Sunflower Flower Color: Yellow rays Plant Type: Herb, Annual Height: Up to 9 feet (2.7 m) tall, but usually less Date Observed: June 11, 2004 & August 20, 2002 Notes: The flower heads are up to 5 inches (13 cm) across and have yellow rays and red-brown centers. The seeds are edible. The leaves are green, triangular to heart-shaped, and up to 1 foot (30 cm) long. The leaves and stems are covered in stiff hairs. This native plant is highly variable and hybridizes easily. |
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