Corojo was a Cuban wrapper seed, tied in the public record to the El Corojo farm in Pinar del Río. After the revolution and the embargo, corojo seed left the island with growers and showed up in Honduras, Nicaragua, and elsewhere, sometimes hybridized, sometimes kept as a named line.
On a modern band, corojo usually means that seed family used as wrapper (or sometimes as binder or filler). It is often sun-grown and reddish. It is not automatic proof of Cuban leaf. Cuban-seed is not Cuban-grown. See cuban seed.
Treat house claims as house claims. If a manufacturer says corojo, that is the seed they are naming. This page does not invent a single current farm as the “true” corojo.