I have some of this growing in my perrenial garden and have been trying to figure out what it is. Now I'm glad I pulled most of it out.

Spotted this today, growing near the water at Villa Park

Where are seeds available?

R.D., I hope seeds are not available for sale anywhere. While we don't deny the flowers are pretty, they easily escape cultivation and will infiltrate natural areas, woodlands in particular. We have enough weeds already, I think.

This weed has taken over a small forest area by the Mississippi. It is everywhere.

This noxious invasive invader is difficult to get rid of. I've been pulling it for the last two summers in my woodland. It keeps coming back in massive clumps every spring. It's damaging my Soloman's Seal, ferns, and Virginia Waterleaf and invading their space. Most people don't know what it is (the previous inhabitant of my house), but more people should be on the lookout for it to get rid of it.

Willow Pond Park has been undergoing restoration and has many new native species recently planted (May 2015). But motherwort has a significant presence. I am a volunteer caretaker of the park and am spending hours pulling it and other invasive plants. Motherwort grows tall and shades out some shorter and less aggressive native plants like Jacob's Ladder.

The weeds I most dislike are those that are painful to come in contact with, esp. nettles, burdock, and motherwort. Motherwort sharp spines are by far the worst! Not only the most painful, but the most invasive. Poison Ivy would be worse but fortunately I don't have that one! I don't use chemicals but gradually I am making progress on getting rid of motherwort by hand pulling. I cannot imagine anyone deliberately planting it!!!

Volunteer monitoring part of the Minneapolis parks. MW is present now on the southeast corner of Roberts Bird Sanctuary along with Buckthorn and Garlic Mustard. Plan is to continue hand pulling GM and MW from the site and wrench pull the Buckthorn.

They grow in various places throughout Villa Park and Reservoir Woods, but are nowhere near as widespread as the Garlic Mustard.

If you get the spines in your skin they come out and leave very little pain or itching by using duct tape on the affected area and pulling it off thereby taking the spines out of your skin.

Found on railroad tracks in Monticello in late May.

These are creeping into Eden Prairie in recent years. I had a lot of trouble identifying till they started blooming this week. It seems most other flower ID sites don't know they exist. Now I can pull it with wild abandon!

I have several clumps in my backyard, ongoing struggle to get rid of them

Tried to identify this plant for a month. iPhone apps and your key don't bring it up (my plants flowered purple, but I finally recognized it under your pink category.) Cut the previous years stalks early spring, waited to see what they flowered as. Not very showy, and definitely dominate any other plants near them. I have uprooted the lot, and will see what I get back next year. Didn't appear to have any additional than from where I cut previous year stalks. Square, coarse stems one can just about cut lumber from!

We definitely have quite a bit of this in the "natural" areas around Plymouth. I had a hard time figuring out what it was until it flowered! Now I know. "Natural" areas need to be monitored just as carefully as a pristine garden, or soon you'll have nothing but invasives!!

I pulled most of this up last year. Looks like it didn't make a difference. Looking at it from my deck, the bees seem to enjoy it. At least I know it doesn't have neonics.

It is in my mom's flower bed in Bowesmont/Drayton ND.She is about 2-4 miles from the Red River. It may have migrated here due to flooding.She is 16mi. from the Canadian Border.She is close to Hallock MN.

I am in Canada, someone sold me this plant at a home plant sale,and now its all over my yeard, just putting up with it, cause it attracts a lot of bees/bumble bees, is that good or not? if you say its not, I will get rid of it,I may spread another noxious weed here, we already have enough

Antonette, I would try to get rid of it and replace it with native species (there are plenty of bee-friendly natives available in the garden trade), but now that it's established you may have a difficult time of it. And it has likely spread beyond your yard so, yes, you have inadvertently helped spread another noxious weed. Live and learn.

I hope y'all are making medicine with all those "pesky" motherwort plants you're pulling up! cardiaca isn't her appellation for no reason. I wish she grew so abundantly here since the bumble bees can't get enough of her.

I'm torn. I do have this plant in my courtyard, and every spring the bees absolutely love it! Do I disregard my instinct to always help the bees? If it's as awful as people say maybe I should get rid of it. What other natives would be a better choice?

Joan and anyone else who is looking for an alternative to motherwort for their garden: check with the native plant nurseries. They'll have a good selection of pollinator friendly native plants that bloom throughout the season. You should be able to find plenty that will do well in your particular soil, moisture and light conditions.

Dear motherwort, Thank you for showing yourself in my garden. I look forward to drinking some of your tea or making a tincture to help me with my nerves. My heart has been a little heavy and I know you will help to make it light again. Sincerely, Jennie-May

Thanks to your good pictures and info, I just identified this on a hillside that we are trying to return to oak savanna. I see the low,bushy rosette and last years stems with the prickly seed pods. I'll pull out what I found, and hope I don't have too much.

Oh yeah we got it here. Not even close on the map. Not cool when you're picking grapes black cherries Etc and you step on some Barefoot! we don't have sand Burrs around here... but we sure got motherwort and thistles!

Showed up in an old pot that had been left outside for a couple of years, haven't noticed it anywhere else on the property or surrounding natural areas. Debating whether or not to plant it out of the way and let it naturalize for the bees. Do any other animals / birds / insects utilize it for any reasons?

one or two appeared randomly in a wooded area in the backyard. having a harder time getting rid of chokecherry.

Spotted coming up in Mississippi Gateway Regional Park along with garlic mustard.

These come up in our backyard.

A member of the mint family. Honeybees love it. Even prefer it to sweet clover.

Terry, honeybees are native to Europe so it is no surprise if they favor motherwort or sweet clover, neither of which is native to North America, either. All three can go, AFAIC. If native bees visit motherwort it is likely because there isn't anything better around.

I have a cluster of this on my property. I am reluctant to get rid of it as I have never seen so many bees, all kinds. Pretty sure I even spotted a rusty patched bumblebee, been working on my bee identification. If it starts to get out of hand I'll thin it out, but again I don't want to take away food from the bumblebees, it is rich in both nectar and pollen.

Common Motherwort grows in my lot in the understory near the Mississippi above the Dam.

This plant has become invasive in my yard. Grows early and fast and is not easily pulled.

It's along the Cedar Lake trail between 31st & 35th streets, joining forces with the buckthorn.

Motherwortis also medicinal. Excellent for "female problems" and nervousness. Best used as a tincture with drop dosages.

Toni, many plants have value to humans for one reason or another but that is not a good reason to let them run rampant in the wild.

Yeah these are popping up all over my garden and the yard, but they just fill voids where the geraniums, hostas, black raspberry, ferns, and morning glory aren't already invading lol

Thanks for the good photos. I will pull this MW here In Golden Valley. I am a champion buckthorn killer if anyone wishes for help, but I will not do said removal as a volunteer. Too scratchy...

Lots of it in the back yard of a home I moved into.

This plant is considered invasive in the midwest! PULL IT OUT!

First pulled buckthorn, then garlic mustard (not completely gone), now motherwort! It has exploded with 1st two invasive gone. I can see it would cover the whole yard if permitted. Crowding out Jack-in-the-pulpit, even Virginia waterleaf & who knows what else might pop up. Trying to return >.5 acre in back of lot, to a healthy state - will be 5th summer in this house. OMG what a lot of work - I hope I can succeed! My first order of assorted natives coming in June from a local grower - sure hope they survive!

Been in this house 32 years and this is the first I've had Motherwort come up. Working on clearing buckthorn now this.

A few plants at an abandoned barn site.

I have found this throughout my property and pull it out when I see it.

This plant started growing at the base of my birdbath in August and is now 5" tall. I'll be digging it out tomorrow.

Spotted several mini colonies of this down the westward sidewalk of Hutchinson's Veteran Park today. Along with plenty of buckthorn, and catnip is also growing like mad.

Googled this - I have "clumps" in my garden rows. I planted "herb" seeds from the Dollar Store. The pkgs were inexpensive yet discounted last fall. I mixed several to finish off a garden row - several plants I was not familiar with.

Bonnie, you have discovered the biggest downside of such seed mixes - they frequently include weedy and invasive species.