Wavy hairgrass
Deschampsia flexuosa (L.) Nees [Poaceae]
Komesusuki (コメススキ, 米薄)
Life form: deciduous perennial grass
Distribution: holarctic, including the (sub-)alpine zone of Japan
Habitat: sunny and dry sites
Synonyms
Avenella flexuosa (L.) Drejer
Deschampsia flexuosa (L.) Nees f. pallida Hack. ex Honda
Lerchenfeldia flexuosa (L.) Schur
Deschampsia flexuosa on Mount Koma
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[1] a shoot established on a bareground covered by tephra (ash and pumice). [2] in a Salix reinii patch. [1-4] on the summit area of Mount KOma on Uune 21 2012.