Mediterranean Sage 
Mexican bush sage 
Mexican Hedge Nettle 
Micromeria serbaliana 
Miniature Beefsteak-Plant 
Monardella odoratissima 
Monte Gargano Dead-Nettle 
Mother of Thyme 
Motherwort 
Musk Deadnettle 
Myrtle-leaved Savory 
Narrow-leaved hemigenia 
Narrowleaf mountainmint 
Nepeta cilicica 
Nepeta congesta 
Nepeta curviflora 
Nepeta glomerata 
Nepeta grandiflora 
Nepeta italica 
Nepeta septemcrenata 
Nepeta trachonitica 
Nodding Sage 
Northern Bugleweed 
Obedient Plant