1. Sage of western North America to Central America having violet-blue flowers; widespread in cultivation
   - blue sage, Salvia lancifolia

Type of: sage, salvia

• genus Manglietia
• genus Manihot
• genus Manilkara
• genus Manis
• genus Manta
• genus Mantis
• genus Maranta
• genus Marasmius
• genus Marattia
• genus Marchantia
• genus Marmota
• genus Marrubium
• genus Marsilea
• genus Martes
• genus Martynia
• genus Masdevallia
• genus Masticophis
• genus Mastigoproctus
• genus Mastodon
• genus Mastotermes
• genus Matricaria
• genus Matteuccia
• genus Matthiola
• genus Maxillaria
• genus Maxostoma