Collection place
- Lerma, Campeche, Mexico81
- Lerma, State of Mexico, Mexico1
- Les Eyzies, Dordogne, France63
- Lesbos, North Aegean, Greece2
- Leslie Ruin, Cochise County, Arizona1
- Lesotho7
- Lesser Antilles41
- Lesser Sunda Islands, Indonesia197
- Levant, Western Asia4,217
- Levuka, Ovalau Island, Lomaiviti Province3
- Levy County, Florida3
- Lewis Creek, Tulare County, California1
- Lewiston, Trinity County, California2
- Lexington, Fayette County, Kentucky1
- Leylan, Northern Syria185
- León, Guanajuato, Mexico4
- Lhasa, Tibet2
- Liaoning province, Northeast China1
- Liberia345
- Libreville, Gabon1