So here's the bit that still confuses me... it's about how many spellings there are, and how many actual cultivars (that you knowledgeable folks know of, I mean). So much rampant confusion about cultivars and spellings (witness Abruzzes which also goes by Kadota and Dotatto according to Condit, versus Abruzzi which is a very different fig).
(btw, Jon's page says that Michael McConkey of EL introduced PN, and others say Condit did).
So after reading what Herman and Rafed and others said above, plus all the info that Jon's "varieties" page says about Petit Negri and Petite Negri (which also includes spellings of P. Negra in its photos, as well as P. Nigra), quoting ideas from Ray Givan and the Alabama CE, I'm confused.
I'll ignore the spelling difference between "petite" and "petit", but we've then still got:
Petite Negri (from EL)
Petite Negra (sold by Park Seeds, aka Aubique Petite)
Petite Negra (is there another of these?)
Petite Nigra
(And though I know about plurals and singulars in various Romance dialects, it seems as though you guys are telling me that at least two of the above are separate.
As for whether any of them match VdB or some kind of Bordeaux, that'd be interesting too.
How many of the spellings above are really the same fig? Or, in case the spellings are so interchangeably used, I could ask it another way... how many different cultivars of this are there, and what source attributions would sort out the figs that go by P. Negri/Negra/Nigra?
Mike central NY state, zone 5