1. Of plants that ripen in the fall

See also: autumnal

• common madia
• common maidenhair
• common mallow
• common man
• common marigold
• Common Market
• common matrimony vine
• common measure
• common meter
• common milkwort
• common mood
• common moonseed
• common moonwort
• common morel
• common morning glory
• common mosquito
• common mugwort
• common mullein
• common multiple
• common murre
• common myrtle
• common nardoo
• common newt
• common nightshade
• common noun