Polytrichum sexangulare Flörke ex Brid.
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Authority
Buck, William R. 1987. Bryostephane Steereana: A Collection of Bryological Papers Presented to William Campbell Steere On The Occasion of His 80th Birthday. Mem. New York Bot. Gard. 45: 1-749.
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Family
Polytrichaceae
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Scientific Name
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Discussion
A species of acidic tundra, most commonly occurring on periodically wet frost boils (non-sorted circles). Often occurring with Conostomum tetragonum and on similar acidic substrates as Paraleucobryum enerve.