Poison Hemlock (Conium maculatum)
Genus Conium / Family Apiaceae / Order Apiales / Class Magnoliopsida / Phylum Tracheophyta / Kingdom Plantae
Poison Hemlock blooming in Anne Arundel Co., Maryland (6/7/2017).

Poison Hemlock in Frederick Co., Maryland (4/15/2018).

Poison Hemlock in Monterey County, California (5/10/2020).

Poison Hemlock in Frederick County, Maryland (7/7/2019).

Poison Hemlock in Monterey County, California (6/1/2020).

Poison Hemlock in Monterey County, California (4/19/2020).

Poison Hemlock in Monterey County, California (12/12/2020).

Poison Hemlock in Monterey County, California (5/18/2020).

Poison Hemlock in Monterey County, California (5/18/2020).

Poison Hemlock in Monterey County, California (12/28/2020).

Poison Hemlock (past) in Monterey County, California (8/25/2019).

Poison Hemlock in Monterey Co., California (8/30/2019).
Poison Hemlock (Conium maculatum)
Genus Conium / Family Apiaceae / Order Apiales / Class Magnoliopsida / Phylum Tracheophyta / Kingdom PlantaeTotal Records: 24
Poison Hemlock (Conium maculatum) - Map
For now, here's a fun heat map representation of my personal sightings in iNaturalist courtesy of iNaturalist.