Sunflowers are not toxic to humans or animals, but their coarse, hairy stems may cause minor skin irritation if touched. The petals, leaves, flower heads, and stems are edible, but large ...

Alicia Boor is an Agriculture and Natural Resources agent in the Cottonwood District, which includes Barton and Ellis ...

Leaves are dark green with light green midrib, deeply lobed, and spiny margined. Leaves extend onto the stem giving a winged appearance. Flower heads are terminal, solitary, 1 1/2 to 3 inches in ...