Quercus

Poison-hemlock

Conium maculatum

Not native to South Carolina

Highly poisonous. Serious poisoning risk if eaten. Excluded from default planting suggestions; keep away from children and pets. Plant caution source

Hidden from default planting suggestions. Wildlife value and native status remain unchanged.

Ecological relationships

Who uses this plant?

3CaterpillarsGenus host records with ranges including SC

Genus host records with ranges including SC · Conium

  • Choristoneura fumiferanaSpruce Budworm Moth
  • Papilio polyxenesBlack Swallowtail, Celery Caterpillar, Fennel Worm, Desert Black Swallowtail, Parsnip Swallowtail
  • Platynota stultanaOmnivorous Leafroller
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
—BirdsRecorded genus food-resource interactions; not a state feeding claim
Growing and identification

Plant details

Family
Apiaceae
Flower color
Pink or white
Growing sources and scope
Also known as

Poison Hemlock; Poison hemlock

Conservation status

South Carolina rankNot available
Global rankG5
SC statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Native alternatives

Find natives for your garden

Sources