(Upload on February 6 2023) [ 日本語 | English ]
Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily
HOME > Plant list (植物リスト) > Fern (シダ類) > Dryopteridaceae (オシダ科) > Polystichum retrosopaleaceum
Polystichum Roth (イノデ)Sakageinode (サカゲイノデ, 逆毛猪手), scaly holly fernLifeform: rhizomatous, summergreen fern with 60-120 cm in height Distribution: Korea - Japan (except Kyushu) Habitat: forest floors |
Formerly used: var. coraiense (Christ ex H.Lév.) Tagawa (イワシロイノデ) ⇒ Polystichum ovatopaleaceum (Kodama) Sa. Kurata var. coraiense (Christ ex H.Lév.) Sa. Kurata var. ovatopaleaceum (Kodama) Tagawa (ツヤナシイノデ) ⇒ Polystichum ovatopaleaceum (Kodama) Sa. Kurata var. ovatopaleaceum |
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[1-3] along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985 (the specimen, stored in SAPS).