Marsh Fleabane (Pluchea odorata)
Matchweed (Gutierrezia microcephala)
Milk Thistle (Silybum marianum)
Mule's Ears (Wyethia ovata)
Mule-fat (Baccharis salicifolia)
Odora (Porophyllum gracile)
Orcutt's Woody Aster (Xylorhiza orcuttii)