Some might call it a senior moment, but I'm a lot younger than the real curmudgeons on the list:-) Brent is absolutely correct and Pasilla should be substituted for Guajillo in my post. Of course, that complicates things even more, because in western Mexico and US southwest, Ancho/Poblano chiles are incorrectly called Pasillas. See what started when you asked what should be a simple question? Oh, and I also sell Pasilla and Ancho seeds:-) Dave Anderson Tough Love Chile Co. http://www.tough-love.com > > According to my sources, Chilaca is the fresh form of Guajillo and > > is seldom found fresh in the US. Guajillos are normally used dried. > > It may be the ancestor of the New Mexico/Anaheim chiles, so you > > might try using them. > > Interesting. Everything I've ever heard or read says chilaca is a > long (6-10 inches), narrow (about 1 inch), dark green-nearly-black, > thin-skinned chile which is the fresh "green" form of the chile called > pasilla or chile negro when dried, which in that form is black in > color, while guajillo is a completely different, smooth-shaped, red > (when ripe), thicker-skinned chile that is about the same width but at > most half as long as chilaca/pasilla. > > I can believe guajillo could be the ancestor of New Mexico type > chiles, though, given their similarity in color, size, and shape. > > --- Brent