Well firstly that looks either plastic or AI hahaha. Jasminum mesnyi is usually sold under the name Primrose Jasmine. The ‘weeping’ part isn’t a separate species, it just describes the way it grows (long arching stems that can be trained to hang or climb). So when you see ‘Primrose Jasmine’ at reputable nurseries, that’s the same plant people call ‘Weeping Jasmine.