Wild Parsnip
(Pastinaca sativa L.)
Apiaceae (Carrot Family)
first year rosettes ▲▼
flowers ▲
stem▲
mature plant ▲
fruiting heads ▲
Wild Parsnip: (pp. 48-49, Weeds of the Great Plains—not in Weeds of the Northeast)
· herbaceous biennial with rosette of pinnately divided leaves during first year (similar to water hemlock)
· inflorescence similar in structure to water hemlock, but flowers are yellow
· stems are greenish, grooved (like wild carrot), not spotted or purplish
· leaves may cause skin rash or sensitivity to light in sensitive individuals
· found in moist, high-fertility soils in pastures, roadsides, streambanks, non-crop areas