Lycopodium lucidulum, also known as shinning clubmoss, is a type of fern that thrives in woodland areas and rocky outcrops. Its scientific name is often abbreviated to L. lucidulum to make it easier to communicate about this plant. However, there are also several synonyms for Lycopodium lucidulum, including Lycopodium clavatum var. lucidulum, L. annotinum var. lucidulum, and Diphasiastrum lucidulum. All of these names refer to the same type of fern, and are used interchangeably depending on the context. Knowing these synonyms can be helpful for those who study or work with plant life, as it helps to ensure clear communication and avoid misunderstandings.