B1
Cryptogam, herb barren
G1
Rush/grass, forb, cryptogam tundra
B2
Cryptogam barren complex (bedrock)
Pantone color: 5845
P1
Prostrate dwarf-shrub, herb tundra
G2
Graminoid, prostrate dwarf-shrub, forb tundra
Pantone color: 4745
P2
Prostrate/Hemiprostrate dwarf-shrub tundra
G3
Nontussock sedge, dwarf-shrub, moss tundra
G4
Tussock-sedge, dwarf-shrub, moss tundra
Pantone color: Process Yellow
S1
Erect dwarf-shrub tundra
S2
Low-shrub tundra
W1
Sedge/grass, moss wetland
W2
Sedge, moss, dwarf-shrub wetland
W3
Sedge, moss, low-shrub wetland
B3
Noncarbonate mountain complex
Displayed on printed map with stripes denoting bioclimate subzone
B4
Carbonate mountain complex
N1
Nunatak complex
Displayed on printed map as noncarbonate (B3) or carbonate (B4) mountains
0
Glaciers
Water
Lagoon
Displayed on printed map as water
Non-Arctic areas