Re: Speaking of recipes...
I doubt a real number can be put on the actual number of pepper varietals there are world-wide. For example, I have a couple dozen hybrids that only exist here. I'll probably release a few of them once I know they are producing fairly true seeds (with grow lights, temperature control, pushing nutrients and judicious pruning I can usually get four generations per year).
I'd forgotten about Redwood City Seeds, I used to get seed from them in the late 1970s. I see they have a WWW site (ecoseeds.com). I'll drop 'em a note. Ta for the reminder!
The pepper in Tabasco is called the Tabasco pepper (surprise!). You can get seed from any decent seed purveyor, should you wish to grow them. They are a fairly nice little plant, quite pretty in the garden, good producer, non-determinate, but only about 50K SHU. They grow well in a Mediterranean climate, but prefer a trifle more heat. I like 'em scrambled into eggs with a little red onion, and always have a couple fruiting.
I'd be curious if that family heirloom had a name "back in the old country". I'm betting its a hybrid of the Hot Hungarian Wax ... but I've always got my eyes open for new varietals to try here in Sonoma.
I can make the jerk with any of my hot peppers, but the varietal I was thinking about was the Carolina Reaper in this case, probably with some Aji Amarillo thrown in because I like the flavo(u)r combination. Note that the heat level can be adjusted up or down with the application of more or less of the pepper(s) in question.