Weed
poison hemlock
MericarpMericarp:
One-half of a two-sectioned fruit known as a schizocarp (e.g. carrot).
OvalOval:
Broadly elliptic.
, ellipticElliptic:
Outline of an ellipse; greatest width midway sloping to an equally pointed apex and base.
, one flat side
Yellow ribs with brown interspaces
Lightly textured
Ribs are wavy and thin. Stylopodium is large.
MericarpsMericarp:
One-half of a two-sectioned fruit known as a schizocarp (e.g. carrot). are ellipticElliptic:
Outline of an ellipse; greatest width midway sloping to an equally pointed apex and base.; ridges are thin and wavy; no grooves. MericarpMericarp:
One-half of a two-sectioned fruit known as a schizocarp (e.g. carrot). attachment structure (stylopodium) is large. Oil tubes not evident.
State Noxious Weed: Colorado, Idaho, Iowa, Nevada, Ohio, Utah, West Virginia, Wyoming
Included
For more information, see ISMA fact sheet.
Apiaceae
Conium maculatum L.
