Hi & welcome to Gardenweb! Agree with the above. If this was mine, I would scoop it out and leave the root ball sitting loosely on the surface to dry more quickly, maybe even laying it on some newspaper if it's very moist. Then snip the stem below the concentration of aerial roots and sit it atop another pot with a more chunky, porous mix that is barely moist, burying the aerial roots just enough so they don't spring back up, without packing them down at all. That looks like it will leave about 4 leaves and a couple aerial roots on the original plant. See if you can get those aerial roots to make contact with the soil and stay that way. Put both in the sunniest spot you have and let them dry out. Then go very lightly with the water for the removed top part, until the roots have a chance to go throughout the pot, just moisten the surface the first few times. If/when the original part perks back up, gently knock the old soil off of its' roots and put in the chunkier mix that dries out quickly, then finally give it more water. If the soil for these types of plants does not dry quickly, they can rot. Even just after watering, having tiny air pockets throughout the pot is good so the roots can get some air as well as moisture. So avoiding fine particles like peat and sand, and actual soil is best since these small particles fill up all of those spaces, suffocating roots and harboring too much moisture.

Thank you for your reply. My suspicion is either sumac or spirea plant. I am going to grow it in a separate container to avoid its roots being entangled with the snake plant roots. Let’s see what it will grow into! Not knowing is fun… or maybe not !? 🤔

Peperomia glabella Looks like yours might have in addition been one of the forms sold as "red stem" or "red stemmed".

The closest big city from me is 250 miles away. I live in a rural area by a big lake in Northeast Montana. Actually, we were named the Middle of Nowhere because we are the furthest from any big city. Thank you all for your help!!!