University of Missouri Extension

IPM1023, New January 2005

Missouri Weed Seeds

Lamiaceae (Mint family)

Broadleaf plant family

Common members of the mint family not shown in this guide are henbit and purple deadnettle, which are two of the most prevalent winter annuals in Missouri.

Germander, American Germander, American
Teucrium canadense
 

Gianthyssop, catnip Gianthyssop, catnip
Agastache nepetoides
 

Healall

Healall
Prunella vulgaris
 

 

Mint, perilla

Mint, perilla
Perilla frutescens
 

 

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

Order publications online at http://extension.missouri.edu/explore/shop/ or call toll-free 800-292-0969.

University of Missouri Extension - print indicia