life
cycle - perennial, reproducing by seed and rhizomes
stems -
upright, basal, unbranched or branched above, hairless, angled
edges growth
habit
leaves - basal rosette, petioled; stem leaves alternate, sessile;
all leaves hairless, rounded toothed or lobed, wider near tip,
base tapered, smaller above
flowers -
heads of 20-30 white rays (ligulate) florets around center
of yellow disk (tubulate) florets; solitary, terminal flowers
