Yes. While all fall under non-orange citrus for NAICS purposes, each species maps to a distinct HTS heading with its own duty rate and phytosanitary conditions. USDA APHIS pest-risk requirements also differ by species and origin; for example, Mexican limes face specific protocols related to citrus pests prevalent in that region.

A phytosanitary certificate from the national plant protection organization of the exporting country is required. Depending on origin, APHIS may also require a specific import permit or compliance agreement. FDA registration of the foreign facility and FSVP documentation are additionally required for fresh produce under FSMA.