Melica nutans




Family Poaceae (alt. Gramineae)
Subfamily Pooideae
Tribe Meliceae
Scientific name Melica nutans L.
Synonyms Aira nutans (L.) Weber; Dalucum nutans (L.) Bubani; Melica grandiflora Koidzumi; Melica komarovii Lucznik; Melica nutans L. forma argyrolepis (Komarov) Kitagawa; Melica nutans L. subsp. grandiflora (Koidzumi) T. Koyama; Melica nutans L. var. argyrolepis Komarov; Melica grandiflora Koidzumi; Melica montana Hudson; Melica nutans L. var. argyrolepis Komarov; Melica nutans L. var. caespitosa Stanck ex Podpera; Melica nutans L. var. multiflora Blytt; Melica picta C. Koch; Poa nutans (L.) Clairville
Common name (Japanese common name) kome-gaya (コメガヤ, 米萱 [meaning: rice sedge]), ao-kome-gaya (アオコメガヤ, 青米萱 [meaning: green rice sedge])
(English common name) mountain melic grass, pearlgrass
Distribution (Japan) Hokkaido, Honshu, Shikoku, Kyushu
(Other nations) Russia, Korea, China, Kazakhstan, Kyrgyzstan, Tajikistan, Uzbekistan, Caucasus, Europe
Habitat Mountane field
Chromosomal number 2n=18
Description Culms 30-50cm tall. Leaves 5-20cm long, 2-5mm wide. Flowers inflorescences 6-15cm long, 5-13 spikelets 6-8mm long, pale purple or pale green, flowering in May to July. Perennial plants.
Reference Melica nutans L.
Melica nutans Linnaeus
Large-scale geographic patterns of genetic variation in Melica nutans, a widespread Eurasian woodland grass
Methods of creating dwarf phenotypes in plants (WIPO Patent WO/2002/008411)
Note Some authors have identified pale green color spikelets type plant as Melica nutans L. subsp. grandiflora (Koidzumi) T. Koyama (syn. Melica grandiflora Koidzumi; Melica komarovii Lucznik; Melica nutans L. subsp. grandiflora (Koidzumi) T. Koyama: Japanese common name is ao-kome-gaya).



May 2009
at Karuizawa Botanical Garden
May 2009
at Karuizawa Botanical Garden
May 2009
at Karuizawa Botanical Garden



June 2008
at Nikko Botanical Garden
June 2008
at Nikko Botanical Garden
June 2008
at Nikko Botanical Garden