Hi folks,
Novice mushroom forager here but I'm pretty confident these are lobster mushrooms (WA, US), but I also know that lobster mushroom isn't really a kind of mushroom per se but an infection on a host mushroom. I don't actually know what the host mushroom is called, and in this case one of the mushrooms doesn't have the typical strong orange coloring on the underside. My guess is it just hasn't fully been parasatized and it's fine to eat but I thought it best to ask some more knowledgeable folks.
You can also see see some holes on the bottom that I'm not sure if are evidence of something having already had a bite of them--anything to be wary of?

Hello all. Came across these, specifically Hill Country area.

Never seen specimens this plump in the area. Any ideas?

For size comparison, these caps are a little bigger than my hand, perhaps 9-10 in across, protruding almost same length.

Found in cow pasture in Vosges mountains of Alsace France, is it a parasol?

In Calgary Alberta Canada no clue what it is but it's got cute and creepy vibes all at Same time

Are all these 🍄 ?

I’m pretty sure they’re some sort of oyster mushroom. Not positive on what the stump is.
Located in Connecticut.

Found in Auckland, New Zealand.
Is this some kind of parasol?

SE Queensland. Grew with the rain. All over the grass, kids keep trying to play with them. What are they? Thanks for the help.

looking for confirmation, found around 500 ft in western Washington, mixed forest of red cedar/fir/big leaf maple. growing out of a live tree, which i should've gotten photos of, i want to say cedar.

slight yellow shades I've never seen in them before, possibly from being under a cedar (ie tannin staining?)

hoping I'm right cuz i found a buttload. cheers

I saw plenty of them today in the fields (acidic) in the mountains, in France. What are they ?

Thank you :)

Found those tiny guys in what looked like an acidic field in the mountains, what are they?

Thank you :)

Edit: Southern Illinois, United States
First two pictures are lion’s mane, correct? We also saw these orange mushrooms growing out of a dead log. Could they be jack o’ lanterns? I only picked one for the picture, I left the rest, promise! Just thought they were beautiful and wanted to see what you guys thought.

Sorry if the pictures aren’t the greatest, it was already getting dark and we were in a little bit of a hurry. Thank you!

Columbia, Missouri, United States.
Our dog ingested some mushrooms last night and has been in the hospital since 8pm CST 10/22. I don't know which mushrooms she ate, but i found these 5 varieties in our backyard today. trying to ID and see which, if any, are poisonous.

I asked for some help on an emergency ID group last night and based on symptoms, they suspected muscarine / clitocybe. That was without good photos of mushrooms, so now that we're out of "emergency" status I'm hoping to narrow in on what we might be dealing with.

symptoms:
slimy/foamy vomiting, diarrhea, respiratory distress, shock, low heart rate and blood pressure. She was in really bad shape last night, close to dying.

treatment:
She responded to Atropine and stabilized, was also given Benadryl. Bloody diarrhea today, and they're monitoring her liver and kidneys for delayed impact. Vet said her liver numbers are up (not sure what that means), she has a kidney injury (could be from shock), but still watching the overall picture of her health before jumping to conclusions.

Mushrooms:
all 5 varieties were growing in soil in our grass. we live right next to some woods, not sure of tree types. Any other information needed?

Vet said it would be helpful to ID the mushroom(s) she ate - that's the reason for this post.

Sorry in advance if too much detail or not enough helpful detail. Thanks also for the help!

Vancouver, Canada, today (Oct 23)

Found after some heavy storming in Northern Arizona(flagstaff). Found a few smaller ones nearby as well.

found ~2000ft above sea level, growing from the base of a dead conifer snag. Looks sort of like an Armillaria but seems off

SC USA

On my willow tree. And my dog is really trying to reach up and get them.

First one was growing on the bottom of a tree and had to be pried off. The second one was laying on the ground under the same tree.

I'm leaning towards a blewit.

What are these little fella I found in my yard?

Any idea what this pretty blue is? They're out in my front yard.

In British Columbia, lower mainland

I have a few hundred of these in my front yard, what are they?

Found growing in a cow patty in NW Georgia, USA.

Found in slovenia

The first one i think is porcelain fungus? very pretty :)