Douglas Selaginella, Douglas' Spikemoss, Douglas's Spike-mossLesser Clubmoss: Selaginella douglasii (Synonym: Lycopodium douglasii) -
Festoon Spikemoss, Festoon Spike-moss, Oregon Selaginella, Oregon Spikemoss, Oregon Spike-moss: Selaginella oregana -
Cliff Spikemoss, Cliff Spike-moss, Rocky Mountain Spikemoss, Rocky Mountain Spike-moss: Selaginella scopulorum (Synonyms: Selaginella densa, Selaginella densa var. scopulorum, Selaginella engelmannii var. scopulorum) -
Wallace's Selaginella, Wallace's Spikemoss, Wallace's Spike-moss: Selaginella wallacei -