The Shimane Prefecture Red Data Book lists about 360 different vascular plant species, including ferns and mosses. Here's what I've seen so far:
The thumbnail images below are arranged alphabetically throughout the pages.

Explanatory notes:  CR+EN：Critically Endangered + Endangered　VU：Vulnerable　NT：Near Threatened　DD: Data Deficient

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Taeniophyllum glandulosum / Kumoran CR+EN	Taraxacum arakii / Yamazatotanpopo VU	Taraxacum hideoi / Kibishirotanpopo CR+EN	Taraxacum pectinatum / Kushibatanpopo VU
Taxus cuspidata / Ichii VU	Tephroseris integrifolius ssp. kirilowii / Okaoguruma CR+EN	Utricularia aurea / Notanukimo VU	Utricularia bifida / Mimikakigusa VU
Utricularia tenuicaulis / Inutanukimo NT	Utricularia yakusimensis / Murasakimimikakigusa VU	Vaccinium ciliatum / Aragenatsuhaze VU	Valeriana fauiei / Kanokosou NT
Valeriana fauriei f. albiflora / Shirobanakanokosou NT	Veratrum grandiflorum / Baikeisou CR+EN	Veronica polita var. lilacina NT	Veronica muratae / San'inkuwagata VU
Veronica_muratae / San'inkuwagata (white form) VU	Veronica ornata / Touteiran NT	Veronica undulata / Kawajisha NT	Viburnum carlesii / Choujigamazumi VU
Vicia pseudo-orobus / OobakusafujiDD	Vincentoxicum atrantum / Funabarasou CR+EN	Vincentoxicum pycnostelma / Suzusaiko NT	Viola brevistipulata var. minor / Daisenkisumire VU

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