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(First upload on May 17 2016. Last on November 7 2023) [ 日本語 | English ]

Selliguea hastata (Thunb.) Fraser-Jenkins






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

Selliguea Bory (ミツデウラボシ)
Mitsudeuraboshi (ミツデウラボシ, 三出裏星), spear-leaf selliquea fern

mitsude = three fingers

Lifeform: epiphytic, evergreen fern
Distribution: east Asia including Japan (south to southwestern Hokkaido)
Habitat: rock surfaces
Stalk: slim, long ↔ Lepisorus = short or none
Synonyms:

Phymatopteris hastata (Thunb.) Pic.Serm.
Phymatopsis hastata (Thunb.) Kitag. ex H. Ito
Crypsinus hastatus (Thunb.) Copel., often used

var. longisquamata (Tagawa) H. Ohashi et K. Ohashi (リュウキュウミツデウラボシ)
索引

Selliguea hastata in Japan


ST1 ST2 ST3
ST4 ST5 ST6
[1-3] on Oshima Island in Matsushima Islands, northern Honshu, on March 21 2016. [4/5] near Cutout of Sentsu (泉津切通), Izu-Oshima Island (伊豆大島), on June 8 2023.

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