Sorry, palms are definitely not my area :-( A wild guess would be Washingtonia filifera .... I would suggest you start a new post for each plant you need an id for. People often skip long posts because they don't know there are new plants appearing. It looks from a brief skim as if a whole thread is about the first plant asked about. But keep them coming. It's a slow time on the Forum. The succulent in the sand is Carpobrotus edulis. Invasive in Europe, even as far as Cornwall.

Looks like Convolvulus arvensis, Field Bindweed.

Try the 'Name That Plant' forum. Also that bottom photo reminds me of Verbena bonariensis, but not the top photo so I could be wrong.

It is difficult to see the plant in your photo, could you get a better pic? I would check out shingling plants, but that is just a really wild guess because of the photo...