life
cycle - perennial, reproducing by seed
stems -
upright, smooth, branching, slightly zigzag growth
habit
leaves -
alternate, lanceolate, slightly dissected or lobed; lower leaves
form rosette; upper leaves on reproduction stem, smaller, clasping
leaves 1, leaves 2
flowers -
heads of bright blue ray (ligulate) florets, florets square-tipped
with several notches; axillary clusters up to 3; most apparent
morning, closed late day flower flowers
1, flowers
2
other - contain milky sap
