What does LECH stand for?

Calamocha - Spain - ICAO location identifier (ICLI)

Lechmere Construction - NCIC trailer make code

Lechters, Inc. - NASDAQ symbol (SAG)

Leptochloa chloridiformis (Hack.) Parodi - Scientific name - Common name: Argentine sprangletop - Family: Poaceae - USDA National Plant Data Center symbol - Botany - Taxonomy (USDA)