Huperzia serrata, the toothed clubmoss,[3] is a plant known as a firmoss.

The species is native to eastern Asia (China, Tibet, Japan, the Korean peninsula, the Russian Far East).

[4] It is also found in the main islands of Hawaii with the exception of Maui, but is considered vulnerable by NatureServe.

[1] This lycophyte-related article is a stub.

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