I found a few of each of these some time around the end of June to the beginning of July. They were on a beach called Gibson Beach on Long Island. They were mainly found in large piles of wood and garbage that was probably washed up by waves. I tryed to keep one in a bucket (the pointy leaved one), but it died :( ; I kept the dead plant for possible identifications though. Anyway, can someone identify them please? images:
Those are only seedlings. Not enough there to ID. To ID, you need an adult plant, especially in flower and fruit.
I couldn't find an adult plant anywhere. I came back to the same beach recently, and a lot of the plants were dead or dying. I'm probably going to the beach tomorrow, so I'll see if I can find any adult plants.
If a lot were dying, they may be from seeds that drifted in (or were dumped from!) a long way away, and are not adapted to coastal conditions. In which case, there won't be any adults to be found!
Maybe, but they had thick leaves that looked somehow adapted to dry, hot, and sandy areas. They were very succulent-like.