The Morton Arboretum's Naturalist Certificate Program
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Local Flora I: Spring Woodlands | Grasslands | | Glossary: Plant Parts | Flowers | Leaves Monocots | Liliaceae | Other Monocot spp. | | Dicots | Ranunculaceae | Other Dicot spp.

Umbelliferae: Heracleum maximum - cow parsnip

Umbelliferae featured species: Erigenia bulbosa - harbinger of spring Heracleum maximum - cow parsnip Taenidia integerrima - yellow pimpernel

Edna Davion Department of Botany, The Field Museum Chicago, IL 60605-2496

Photographs by Jane and John Balaban Skokie, Illinois North Branch Restoration Project