To the literal question you asked, the answer is no, but for interesting reasons, please bear with me.
The properties of a bee are divided into "traits". These include aspects such as the temperature tolerance, the working speed and the lifespan, among other things. The species of a bee is one of these. Traits are then divided into active and inactive. The active side is the part that controls how that particular bee behaves, the inactive side doesn't directly affect that bee, but can be passed down to future generations. You can see the difference between these when analysing a bee in the beealyser. The active trait is the one on the left, and the inactive on the right.
The interesting part is that the species is a discrete quantity, not a continuous one. It can mutate into different ones (i.e. as you've likely seen, meadows, forest, common, diligent, unweary and industrious), each of which are separate, even if there are links between them, in the form of mutation. The core point is that you can make a bee "pure" by making both the active and inactive traits the same, but, for species, you cannot make it "more" industrious.