@seedfork - Larry, I think you're right. At first, I thought the second comment, translated as this: "Hello
For now, it's the only nursery that I referenced for this variety. There is also the botanical of the Val moat, but they don't seem to have available." was referring to Mayola Swann when he said "this variety", but I think he was referring to a mimosa plant that Andre (username) brought up. Hmm...that site might be a deadend, except that it happens to have two of Primos' varieties in their database, so far, and that seems to be a record, LoL! (garden.org and the Russian site, notwithstanding)
@Sooby - thank you for the lead.
By the way, I don't know if I've asked you yet, but is that Pawprints on My Heart in your avatar?