Alaska Arctic Plant Communities

62. Cassiope tetragona-Carex microchaeta

Bioclimate Subzone: E

Floristic Subprovince: Northern Alaska

Substrate Chemistry: Acidic

Position along mesotopographic gradient: Snowbed, early-melting

Summary of Habitat: Moist acidic early-melting snowbeds, Northern Alaska

Described from:

 

Common plant functional types and species:

Hemiprostrate dwarf shrub: Cassiope tetragona;

Prostrate dwarf shrubs: Salix phlebophylla; Vaccinium vitis-idaea; Diapensia lapponica; Ledum palustre spp. decumbens; Vaccinium uliginosum;

Forb: Pyrola grandiflora;

Sedge: Carex microchaeta;

Grass: Hierochloe alpina;

Moss: Hylocomium splendens; Aulacomnium turgidum; Dicranum spp.;

Lichen: Flavocetraria cucullata; Flavocetraria nivalis; Nephroma arcticum; Stereocaulon alpinum; Sphaerophorus globosus;

 

Other names from the Alaska literature: