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(Upload on January 7 2015) [ 日本語 | English ]

Arctagrostis Griseb. (polargrass) One species in Alaska Arctagrostis latifolia (R. Br.) Griseb. Wideleaf polargrass Lifeform: perennial grass Habitat: wet meadows, hummocks, etc. in tundra Chromosome number: 2n = 28, 42, 56, or 62

ssp. arundinacea (Trin.) Tzvelev Distribution: northwestern North America, including AK Synonyms: Arctagrostis arundinacea (Trin.) Beal Arctagrostis latifolia (R. Br.) Griseb. var. arundinacea (Trin.) Griseb. ssp. latifolia Distribution: north North America between Alaska and East Coast, including AK Synonyms: Colpodium latifolium R. Br.

Arctagrostis latifolia in Alaska

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[1-3] ssp. latifolia at a research site for detecting vegetation patterns and thermokarst afte a wildfire on Kougarok, Seward Peninsula, Alaska, on August 8 2013.