Homeopathic Lycopodium clavatum

I just need to know what this herb is good for: Licopodium Clavatum 3C.

Licopodium Clavatum 3C is a homeopathic preparation of club moss (Lycopodium clavatum). Because homeopathic preparations and uses are different from herbal medicine, I recommend that you look up the homeopathic uses of Lycopodium on the internet. One good reference site, from Boericke's Materia Medica, is abchomeopathy.com/r.php/Lyc.