(First upload on January 25 2014. Last on October 2 2014) [ 日本語 | English ]

Coniogramme intermedia Hieron.

Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

Coniogramme Fee (イワガネゼンマイ)
Iwaganezenmai (イワガネゼンマイ, 岩ヶ根薇), intermediate bamboo fern
Lifeform: evergreen fern
Distribution: East Asia (India - Indochina - China - Korea - Japan)
Habitat: wet forest floor
Chromosome number: n = 60

Coniogramme intermedia Hieron. f. intermedia
Coniogramme fraxinea (D.Don) Diels var. intermedia (Hieron.) C.Chr.

f. nosei Sa. Kurata (チチブイワガネ), both surfaces of leaf producing hair
f. villosa (Ching) Sa. Kurata (ウラゲイワガネ), back surface of leaf producing hair
a few cultivars, such as yoroi musha, shishi and rasha

Coniogramme intermedia in Japan

[1/2] on a forest edge, Akkeshi Marine Experimental Station, eastern Hokkaido, on July 1 2014. [3] at a 6th trail near the Biwa Falls on Mount Takao (599 m elevation), Tokyo, on October 21 2013 → Mount Takao forest for recreational use (高尾山自然休養林). Records: a specimen, stored in SAPS, collected along a valley in Horomi Path (幌見峠), Sapporo, on June 11 1985.