Maybe a cassia? Nomenclature is even more confused than I am--there's another name I can't think of. But that might get you started-- Good to see you around!

My guess would be cassia too. The neighbor behind me had one that bloomed from late November till about a month ago. It was so nice to see all winter. In fact, there are still a few stragglers left on the tree.

Harper

Your tree with yellow blooms may be "Senna" - I have beautiful pictures of blooming Senna, and tried to send them to your email address, but received a reply that your email account is inactive.

My first thought was cassia, but I thought they bloomed more in fall????

There are lots of cassias. I have two, one that blooms in the late summer/fall, and one that blooms fall/winter/early spring. The fall bloomer is much smaller. One year the late bloomer made it almost to the top of my spruce pine that is no more--kinda leaned on it, not a vine--and was a golden shower all the way down. Tends to get frozen back some years, and got broken and battered when we had to cut the pine from hurricane damage. It'll be back better without the pine's shade, but I'll miss the pine.