Colors

Data mode

Account

Login
Sign up

Copy permalink to share

*Conium maculatum Linnaeus. Poison-hemlock. Phen: May-Jul; Jun-Aug. Hab: Ditches, roadsides, streambanks, pastures, disturbed areas. Dist: Native of Eurasia.

Origin/Endemic status: Eurasia

Other Comments: All parts of the plant are highly toxic if ingested, causing respiratory failure in humans and other mammals.

Synonymy: = C, F, G, GrPl, GW2, Il, K1, K3, K4, MC, Meso4.1, Mo2, NE, NY, Ok, Pa, RAB, S, Tat, Tn, Tx, Va, W, WV

Show in key(s)

Show parent genus

Wetland Indicator Status:

  • Atlantic and Gulf Coastal Plain: FACW
  • Eastern Mountains and Piedmont: FACW
  • Great Plains: FACW
  • Midwest: FACW
  • Northcentral & Northeast: FACW

Heliophily: 8

Your browser does not support SVGs

Hover over a shape, letter, icon, or arrow on the map for definition or see the legend.


Feedback

See something wrong or missing on about Conium maculatum? Let us know here: (Please include your name and email if at all complicated so we can clarify if needed.)


Cite as...