Please help ID this plant
I have this plant growing all over my yard. It has clusters of little white flowers. Can you help me identify it so I can decide whether to pull it up (if it is invasive) or let it stay. Thanks. Sorry the photos aren't the best, but hopefully they are good enough for an ID.
District of Columbia County District of Columbia
Hi - This looks like white snakeroot (Ageratina altissima). There are some nice, close-up photos on this page, which you can use for comparison. https://www.marylandbiodiversity.com/viewSpecies.php?species=4179
This is a native plant in our area. There is some information about it here, https://www.wildflower.org/plants/result.php?id_plant=AGAL5
If you like it, it is fine to keep it. If you don't want it, pull it up before it disperses seeds.