A lot of cross pollination questions on the site right now. Most years, I grow a pepper patch of mixed sweet & hot peppers - with the two often directly adjacent - and have not observed any heat in the sweet peppers. I don't entirely discount the possibility that crossed seeds might possess some heat... but sweet peppers are not generally eaten without cleaning them. If there were such heat, I would expect to feel it or smell it during cleaning, which has not been the case.

That first one definitely looks like a poblano to me. I'm currently growing Jalapeno M (just got my first fruits to set a few days ago) and that white flower, while hard to make out perfectly, looks just like the flowers on my plants. No idea how similar different jalapeno varieties appear (or if there are any other types of peppers that look the same) but here's mine for comparison if it helps.

Thanks, remy. I called the company that sells the plants (bonnieplants.com), and the customer service manager there told me it was a cow horn pepper plant (linked below). I'm hoping it's either that or the Anaheim pepper, as you've suggested, because I'm wanting to stuff them, and a cayenne would be too hot for this. In the link, that pepper sure does look like the one you linked. This is confusing me. Here is a link that might be useful: Cowhorn pepper?

Posted- White Flowers... I have lots of purple flowered and podded peppers but only a few that are purple podded like that have white flowers. I've got white flowered stuff that turns purple from the sun but not many like these that purple seems to be a color change rather than an enviornmental thing. Purira are similar to your pods but hardly any on my plants ended up being pendant.