#2 looks like Hatiora salicornoides, aka Drunkard's Dream.

Ah! Thank you - Ruschia I never would have found on my own. Looks like ruschia uncinata perhaps. Kalanchoe bryophyllum is shocking to me as well. Wonderful! Always in awe of the knowledge you all have here.

Agree about #2 Hatiora salicornioides

Actually, L, it isn't Kalanchoe bryophyllum. I meant Kalanchoe or Bryophyllum. Its current correct name might be Bryophyllum delagoense. It has some different synonyms some of which place it in the Kalanchoe genus and others place it in the Bryophyllum genus. Sometimes Byrophyllum is a subgenus of Kalanchoe and sometimes it isn't. Also, sometimes plants like yours appear here that are a hybrid between B. delagoense and another species. I'm not sure if yours are hybrid or not. Your plants are still small and sometimes the signs of a hybrid are hard to spot at their size.

Ah, understood. B. delagoense was the direction I was missing. The tiny cup-like florets threw me. Such an interesting little plant - I've never come across anything like it in person.

I think you're referring to the growths at the tips of the leaves. Those aren't florets. They are plantlets. The main plant naturally grows them from the leaf tips resulting in clones of itself. They break off eventually.

Looks like Ruschia crassa, my first succulent love. Poly, they’re all back under Kalenchoe, if I correctly recall.

And a raindrop is enough to spring the sprog from Mother.

#1 is a rhipsalis, no question, which species I have no clue. That Haitoria has swollen joints, I don't think it is, I think it may be a look alike rhipsalis. Even I wonder.

From rhipsalis.net: my guess is for #1 is Rhipsalis ewaldiana,