University of Missouri Extension

IPM1023, New January 2005

Missouri Weed Seeds

Araceae (Arum family)

Broadleaf plant family

The two most prevalent members of the arum family are jack-in-the-pulpit and the closely related green dragon, both found throughout the state.

Jack-in-the-pulpit Jack-in-the-pulpit
Arisaema atrorubens
 

For an idea of relative seed size, each photo contains a millimeter ruler. The distance between increments is 1 mm.

IPM1023 Missouri Weed Seeds | University of Missouri Extension

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