Paph lowii is a species and 'Tall Fella' is only one plant of thousands of lowii. Like your son or daughter is only one of the whole human race. The only time there would be cross info would be if two lowii, the species, is crossed to each other. That is, two special plants of lowii are crossed to each other to build upon a particular characteristic of one or both parent plants. So if some of the offspring from that matting is desired by others, they in turn will look to buy lowii (unnamed) from that matting in hopes of getting the same great outcome. If so, then the buyer came name their plant of lowii with a special name and so on.
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