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