- Louisiana1
- Lower La Mina, El Yunque Trail, Sierra de Luquillo1
- Lower slopes of El Toro, Sierra de Luquillo1
- Lynn Creek canyon, Lynn Park, North Vancouver1
- Macon1
- Mansfield and adjoining properties, near Bath1
- Maricao Hills1
- Maui1
- Mendocino1
- Mexico1
- Monte Verde1
- Mt. Britton trail, Sierra de Luquillo1
- Mt. Britton, Sierra de Luquillo1
- Mt. Diablotin1
- Mt. El Duque, Sierra de Luquillo1
- N. of Villalba, Km. 28, road to Ciales1
- N.W. slopes of Sierra de Luquillo, above Verde1
- Near Summit of El Toro, Sierra de Luquillo1
- Near summit of Mt. Britton, Sierra de Luquillo1
- Near summit of Mt. Guilarte, W. of Adjuntas1