This is upland cress, which is different from the kind of watercress that prefers moving water to thrive, but can be propagated from cuttings (Nasturtium officinale). I find the taste similar and therefore grew the pictured upland cress from seeds started in an AeroGarden, but moved it to a glass of water after healthy roots developed. I like to keep a glass of upland cress on the dining table where we can just reach out at take some to add to a salad or use as a garnish at any time.
Upland Cress can be propagated by division, not from cuttings.
Update on my orchids: The white one I bought from the scratch 'n dent store last fall has a stem showing several buds, and the one that I bought a month or so before that started flowering last month and is doing fine:
This was from Grocery Outlet and they have some beautiful orchids on sale again, but the price has gone up a bit. This one was $6.99 including the pretty ceramic pot.