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(Upload on October 8 2018) [ 日本語 | English ]

Hystrix Moench (アズマガヤ) H. duthiei (Stapf) Bor, long-beard porcupine Distribution: east Asia Lifeform: sparsely-turfed, perennial grass with 60-80 cm in height Habitat: in forest floor and edge, and sometimes in coastal forest edge Synonyms: Asperella duthiei Stapf ex J. D. Hooker ssp. longearistata (Hack.) Baden, Fred. et Seberg Azumagaya (アズマガヤ, 吾妻茅) Distribution: Korea - Japan

Synonyms: Hystrix longearistata (Hack.) Honda (Osada 1993) Elymus asiaticus A.Löve ssp. longearistatus (Hack.) A. Löve Asperella longe-aristata (Hack.) Ohwi Asperella duthiei auct. non Stapf ssp. japonica (Hack.) Baden, Fred. et Seberg Iwatakesou (イワタケソウ, 岩岳草) Distribution: Japan (Kyushu - Shikoku - Honshu) Synonyms: Hystrix japonica (Hack.) Ohwi (Osada 1993)

Hystrix duthiei ssp. longearistata in Hokkaido

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[1/2] along a seacoast on the bottom of cliff near the Muroran Marine Experimental Station of Hokkaido University on September 11 2017.