life
cycle – introduced perennial,
reproducing by seed and long, white, branching rhizomes
stems – reproductive,
upright, smooth, sometimes branched, fennel-like scent, leafy
growth habit 1, growth habit 2
leaves – most
basal arising from rhizome, long petioled, divided into 3 main
parts, each part divided up to 5 times, upper leaves usually
3-parted and short petioled, leaflets round-oval to heart-shaped,
sometime mitten-shaped, irregularly coarsely to finely toothed,
smooth with stiff hairs on underside veins, “wild
type medium green with white variegated horticulture variety
leaves 1, leaves 2, leaves
3, leaves
4, leaves
5, leaves
6
flowers -
five-petaled, small, white; terminal umbel, sometimes axillary
flowers 1, flowers 2