What do you think?
Feeding on Prairie Parsnip (Polytaenia nuttallii). Thinking P. polyxenes but leave it to those in the know....
Common prairie, roadside plant.
Occasional in open, dry prairie.
Occasional along moist roadsides.
Common along roadsides.
Common in dry prairie soils.
Occasional in open prairie.
Common in large colonies in moist prairies, ditches etc.
Terrible picture. Growing in open prairie after recent rains. Locally common.
Very limited number in seasonally moist area. Less than 10 plants found.
Very common along roadsides and forest edges.
Occasional specimens on exposed, eroded ground near roadside.
Introduced and naturalizing. Occasional to common in moist areas.