This is a list of the flora of South Georgia, an island in the subantarctic Atlantic Ocean, part of the British overseas territory of South Georgia and the South Sandwich Islands. Spore producing plants. * Blechnum penna-marina * Cystopteris fragilis * Grammitis poeppigiana * Hymenophyllum falklandicum * Lycopodium magellanicum * Ophioglossum crotalophoroides * Polystichum mohrioides Seed plants.