Why do you want give a forma or variety-name. It is enough to give the clonal name ‘Brenda June’
There are much mor similar clones, but it is impossible to define this colorform with clear borders to the other. There are beauties but also other not so attractive one. Here three examples. All these have no formal name . The first is Paphiopedilum micranthum 'Wössen' the other also without clonal name.