As a chance, ordered this variety from Satomi, and all she sent as a description was this:
彗星 - 富貴蘭讃歌
There’s only one other image I saw of it, probably of a plant she was selling in the past. Looks like a lighter green bean leaf.
A post on here noted at on thread talking about neos with unusual flowers, with a dead link to a photo of flowers, can’t really say how these flowers are unusual.
A friend translated the above link and she said to paraphrase- bean leaf, green leaf, green axis, green root, strange flowers (without description of how they’re strange)
For kicks I tried to find translation and this is what I found:
Japanese-English translation :: suisei :: Dictionary
How this plant can reflect of of those translations is any ones guess. If at all correct that is.