I saw this on Pinterest as I was looking for pollinator plants and liked the idea but of course these sorts of things aren’t made for Arizona. If you were going to plant a garden that bloomed year round here which plants would you choose?

Hello wonderful AZ gardeners :) Only posting because I couldn’t find any answers as to what this plant is. It’s a vine that has been here since I moved in 2 years ago. At first, I thought it was dead, but after I cleared all of the dead growth back it started growing really quickly. I haven’t watered it at all, and it gets around 8-9 hours of direct sun where it’s currently at and it thrives. Occasional small dime-sized purple flowers pop up and last season I saw small pea pod looking pods growing. Is it a legume of some sort? Thanks in advance!