Is purple leaf plum a honey source plant?

Honey source plants refer to plants that can provide nectar for bees. Nectar is a sugary liquid secreted by plant nectar, and it is also a reward provided by plants to flower watchers. In the season with abundant honey sources, bees can brew nectar into honey. The main nectar plants are rape, Robinia pseudoacacia, Chinese milk vetch, litchi, linden, jujube and Vitex negundo. Purple leaf plum can only be regarded as an auxiliary nectar source plant.