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