Aribibi Gusano: from the Capsicum Database "The 'Caterpillar Pepper' from Bolivia. This variety delivers good yields (up to 30 peppers per plant) of 1 ½" long by ¼" wide hot peppers which have a strong citrus taste. They mature from light green to yellow cream approximately 90 days after seedlings have emerged. Heat level 9. (Capsicum chinense)"
Arivivi Gusano - See Aribibi Gusano- Reimers offers under this name.
Thanks, FarmerDill! I just looked up the PF page, and the comments there also say citrusy, but I thought I remembered "smoky" from the description on my trade seed packet.. of course that could be suspect, as those seeds didn't germinate, LOL.